Passwordless login with passkeys | Authentication

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Authentication" track-name="authentication" > Authentication </a> <a href="#" role="button" aria-haspopup="true" aria-expanded="false" aria-label="Dropdown menu for Authentication" track-type="nav" track-metadata-eventdetail="https://developers.google.com/identity/authentication" track-metadata-position="nav - authentication" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Authentication" track-name="authentication" class="devsite-tabs-dropdown-toggle devsite-icon devsite-icon-arrow-drop-down"></a> <div class="devsite-tabs-dropdown" aria-label="submenu" hidden> <div class="devsite-tabs-dropdown-content"> <div class="devsite-tabs-dropdown-column "> <ul class="devsite-tabs-dropdown-section "> <li class="devsite-nav-title" role="heading" tooltip>Sign In with Google SDKs</li> <li class="devsite-nav-item"> <a href="https://developers.google.com/identity/android-credential-manager" track-type="nav" 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track-metadata-position="nav - authentication" track-metadata-module="tertiary nav" track-metadata-module_headline="sign in with google sdks" tooltip > <div class="devsite-nav-item-title"> Google Sign-In for iOS and macOS </div> </a> </li> </ul> <ul class="devsite-tabs-dropdown-section "> <li class="devsite-nav-title" role="heading" tooltip>Industry standards</li> <li class="devsite-nav-item"> <a href="https://developers.google.com/identity/passkeys" track-type="nav" track-metadata-eventdetail="https://developers.google.com/identity/passkeys" track-metadata-position="nav - authentication" track-metadata-module="tertiary nav" track-metadata-module_headline="sign in with google sdks" tooltip > <div class="devsite-nav-item-title"> Passkeys </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developers.google.com/identity/openid-connect/openid-connect" track-type="nav" track-metadata-eventdetail="https://developers.google.com/identity/openid-connect/openid-connect" track-metadata-position="nav - authentication" track-metadata-module="tertiary nav" track-metadata-module_headline="sign in with google sdks" tooltip > <div class="devsite-nav-item-title"> OpenID Connect </div> </a> </li> </ul> <ul class="devsite-tabs-dropdown-section "> <li class="devsite-nav-title" role="heading" tooltip>Legacy Sign In</li> <li class="devsite-nav-item"> <a href="https://developers.google.com/identity/one-tap/android/overview" track-type="nav" track-metadata-eventdetail="https://developers.google.com/identity/one-tap/android/overview" track-metadata-position="nav - authentication" track-metadata-module="tertiary nav" track-metadata-module_headline="sign in with google sdks" tooltip > <div class="devsite-nav-item-title"> One Tap sign-up/sign-in for Android </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developers.google.com/identity/sign-in/android/legacy-start-integrating" track-type="nav" track-metadata-eventdetail="https://developers.google.com/identity/sign-in/android/legacy-start-integrating" track-metadata-position="nav - authentication" track-metadata-module="tertiary nav" track-metadata-module_headline="sign in with google sdks" tooltip > <div class="devsite-nav-item-title"> Google Sign-In for Android </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developers.google.com/identity/sign-in/web/sign-in" track-type="nav" track-metadata-eventdetail="https://developers.google.com/identity/sign-in/web/sign-in" track-metadata-position="nav - authentication" track-metadata-module="tertiary nav" track-metadata-module_headline="sign in with google sdks" tooltip > <div class="devsite-nav-item-title"> Google Sign-In for Web </div> </a> </li> </ul> </div> </div> </div> </tab> <tab class="devsite-dropdown "> <a href="https://developers.google.com/identity/authorization" track-metadata-eventdetail="https://developers.google.com/identity/authorization" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - authorization" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Authorization" track-name="authorization" > Authorization </a> <a href="#" role="button" aria-haspopup="true" aria-expanded="false" aria-label="Dropdown menu for Authorization" track-type="nav" track-metadata-eventdetail="https://developers.google.com/identity/authorization" track-metadata-position="nav - authorization" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Authorization" track-name="authorization" class="devsite-tabs-dropdown-toggle devsite-icon devsite-icon-arrow-drop-down"></a> <div class="devsite-tabs-dropdown" aria-label="submenu" hidden> <div class="devsite-tabs-dropdown-content"> <div class="devsite-tabs-dropdown-column "> <ul class="devsite-tabs-dropdown-section "> <li class="devsite-nav-title" role="heading" tooltip>Call Google APIs</li> <li class="devsite-nav-item"> <a href="https://developers.google.com/identity/sign-in/android/authorize-access" track-type="nav" track-metadata-eventdetail="https://developers.google.com/identity/sign-in/android/authorize-access" track-metadata-position="nav - authorization" track-metadata-module="tertiary nav" track-metadata-module_headline="call google apis" tooltip > <div class="devsite-nav-item-title"> Authorizing for Android </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developers.google.com/identity/oauth2/web/guides/overview" track-type="nav" track-metadata-eventdetail="https://developers.google.com/identity/oauth2/web/guides/overview" track-metadata-position="nav - authorization" track-metadata-module="tertiary nav" track-metadata-module_headline="call google apis" tooltip > <div class="devsite-nav-item-title"> Authorizing for Web </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developers.google.com/identity/sign-in/ios/api-access" track-type="nav" track-metadata-eventdetail="https://developers.google.com/identity/sign-in/ios/api-access" track-metadata-position="nav - authorization" track-metadata-module="tertiary nav" track-metadata-module_headline="call google apis" tooltip > <div class="devsite-nav-item-title"> Authorizing for iOS/macOS </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developers.google.com/identity/protocols/oauth2" track-type="nav" track-metadata-eventdetail="https://developers.google.com/identity/protocols/oauth2" track-metadata-position="nav - authorization" track-metadata-module="tertiary nav" track-metadata-module_headline="call google apis" tooltip > <div class="devsite-nav-item-title"> Using OAuth 2.0 </div> </a> </li> </ul> <ul class="devsite-tabs-dropdown-section "> <li class="devsite-nav-title" role="heading" tooltip>Share data with Google apps and devices</li> <li class="devsite-nav-item"> <a href="https://developers.google.com/identity/account-linking" track-type="nav" track-metadata-eventdetail="https://developers.google.com/identity/account-linking" track-metadata-position="nav - authorization" track-metadata-module="tertiary nav" track-metadata-module_headline="call google apis" tooltip > <div class="devsite-nav-item-title"> Google Account Linking </div> </a> </li> </ul> </div> </div> </div> </tab> <tab class="devsite-dropdown "> <a href="https://developers.google.com/identity/credential-management" track-metadata-eventdetail="https://developers.google.com/identity/credential-management" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - credential management" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Credential management" track-name="credential management" > Credential management </a> <a href="#" role="button" aria-haspopup="true" aria-expanded="false" aria-label="Dropdown menu for Credential management" track-type="nav" track-metadata-eventdetail="https://developers.google.com/identity/credential-management" track-metadata-position="nav - credential management" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Credential management" track-name="credential management" class="devsite-tabs-dropdown-toggle devsite-icon devsite-icon-arrow-drop-down"></a> <div class="devsite-tabs-dropdown" aria-label="submenu" hidden> <div class="devsite-tabs-dropdown-content"> <div class="devsite-tabs-dropdown-column "> <ul class="devsite-tabs-dropdown-section "> <li class="devsite-nav-title" role="heading" tooltip>Android</li> <li class="devsite-nav-item"> <a href="https://developers.google.com/identity/android-credential-manager" track-type="nav" track-metadata-eventdetail="https://developers.google.com/identity/android-credential-manager" track-metadata-position="nav - credential management" track-metadata-module="tertiary nav" track-metadata-module_headline="android" tooltip > <div class="devsite-nav-item-title"> Credential Manager </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developers.google.com/identity/blockstore/android" track-type="nav" track-metadata-eventdetail="https://developers.google.com/identity/blockstore/android" track-metadata-position="nav - credential management" track-metadata-module="tertiary nav" track-metadata-module_headline="android" tooltip > <div class="devsite-nav-item-title"> Blockstore </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developers.google.com/identity/smartlock-passwords/android/associate-apps-and-sites" track-type="nav" track-metadata-eventdetail="https://developers.google.com/identity/smartlock-passwords/android/associate-apps-and-sites" track-metadata-position="nav - credential management" track-metadata-module="tertiary nav" track-metadata-module_headline="android" tooltip > <div class="devsite-nav-item-title"> Digital Asset Links </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.android.com/guide/topics/text/autofill" track-type="nav" track-metadata-eventdetail="https://developer.android.com/guide/topics/text/autofill" track-metadata-position="nav - credential management" track-metadata-module="tertiary nav" track-metadata-module_headline="android" tooltip > <div class="devsite-nav-item-title"> Android autofill framework </div> </a> </li> </ul> <ul class="devsite-tabs-dropdown-section "> <li class="devsite-nav-title" role="heading" tooltip>Web</li> <li class="devsite-nav-item"> <a href="https://web.dev/sign-in-form-best-practices/" track-type="nav" track-metadata-eventdetail="https://web.dev/sign-in-form-best-practices/" track-metadata-position="nav - credential management" track-metadata-module="tertiary nav" track-metadata-module_headline="android" tooltip > <div class="devsite-nav-item-title"> Autocomplete </div> </a> </li> </ul> <ul class="devsite-tabs-dropdown-section "> <li class="devsite-nav-title" role="heading" tooltip>Cross-platform</li> <li class="devsite-nav-item"> <a href="https://developers.google.com/identity/credential-sharing" track-type="nav" track-metadata-eventdetail="https://developers.google.com/identity/credential-sharing" track-metadata-position="nav - credential management" track-metadata-module="tertiary nav" track-metadata-module_headline="android" tooltip > <div class="devsite-nav-item-title"> Seamless credential sharing </div> </a> </li> </ul> </div> </div> </div> </tab> <tab class="devsite-dropdown "> <a href="https://developers.google.com/identity/credential-verification" track-metadata-eventdetail="https://developers.google.com/identity/credential-verification" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - credential verification" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Credential verification" track-name="credential verification" > Credential verification </a> <a href="#" role="button" aria-haspopup="true" aria-expanded="false" aria-label="Dropdown menu for Credential verification" track-type="nav" track-metadata-eventdetail="https://developers.google.com/identity/credential-verification" track-metadata-position="nav - credential verification" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Credential verification" track-name="credential verification" class="devsite-tabs-dropdown-toggle devsite-icon devsite-icon-arrow-drop-down"></a> <div class="devsite-tabs-dropdown" aria-label="submenu" hidden> <div class="devsite-tabs-dropdown-content"> <div class="devsite-tabs-dropdown-column "> <ul class="devsite-tabs-dropdown-section "> <li class="devsite-nav-title" role="heading" tooltip>Android</li> <li class="devsite-nav-item"> <a href="https://developers.google.com/identity/sms-retriever/overview" track-type="nav" track-metadata-eventdetail="https://developers.google.com/identity/sms-retriever/overview" track-metadata-position="nav - credential verification" track-metadata-module="tertiary nav" track-metadata-module_headline="android" tooltip > <div class="devsite-nav-item-title"> Verify users by SMS </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developers.google.com/identity/phone-number-hint/android" track-type="nav" track-metadata-eventdetail="https://developers.google.com/identity/phone-number-hint/android" track-metadata-position="nav - credential verification" track-metadata-module="tertiary nav" track-metadata-module_headline="android" tooltip > <div class="devsite-nav-item-title"> Phone Number Hint </div> </a> </li> </ul> <ul class="devsite-tabs-dropdown-section "> <li class="devsite-nav-title" role="heading" tooltip>Web</li> <li class="devsite-nav-item"> <a href="https://web.dev/web-otp/" track-type="nav" track-metadata-eventdetail="https://web.dev/web-otp/" track-metadata-position="nav - credential verification" track-metadata-module="tertiary nav" track-metadata-module_headline="android" tooltip > <div class="devsite-nav-item-title"> Verify phone numbers on the web </div> </a> </li> </ul> </div> </div> </div> </tab> </nav> </devsite-tabs> </div> <devsite-search enable-signin enable-search enable-suggestions enable-query-completion project-name="Authentication" tenant-name="Google for Developers" project-scope="/identity/authentication" url-scoped="https://developers.google.com/s/results/identity/authentication" > <form class="devsite-search-form" action="https://developers.google.com/s/results" method="GET"> <div class="devsite-search-container"> <button type="button" search-open class="devsite-search-button devsite-header-icon-button button-flat material-icons" aria-label="Open search"></button> <div class="devsite-searchbox"> <input aria-activedescendant="" aria-autocomplete="list" aria-label="Search" aria-expanded="false" aria-haspopup="listbox" autocomplete="off" class="devsite-search-field devsite-search-query" name="q" placeholder="Search" role="combobox" type="text" value="" > <div class="devsite-search-image material-icons" aria-hidden="true"> </div> <div class="devsite-search-shortcut-icon-container" aria-hidden="true"> <kbd class="devsite-search-shortcut-icon">/</kbd> </div> </div> </div> </form> <button type="button" search-close class="devsite-search-button devsite-header-icon-button button-flat material-icons" aria-label="Close search"></button> </devsite-search> </div> <devsite-language-selector> <ul role="presentation"> <li role="presentation"> <a role="menuitem" lang="en" >English</a> </li> <li role="presentation"> <a role="menuitem" lang="de" >Deutsch</a> </li> <li role="presentation"> <a role="menuitem" lang="es" >Español</a> </li> <li role="presentation"> <a role="menuitem" lang="es_419" >Español – América Latina</a> </li> <li role="presentation"> <a role="menuitem" lang="fr" >Français</a> </li> <li role="presentation"> <a role="menuitem" lang="id" >Indonesia</a> </li> <li role="presentation"> <a role="menuitem" lang="it" >Italiano</a> </li> <li role="presentation"> <a role="menuitem" lang="pl" >Polski</a> </li> <li role="presentation"> <a role="menuitem" lang="pt_br" >Português – Brasil</a> </li> <li role="presentation"> <a role="menuitem" lang="vi" >Tiếng Việt</a> </li> <li role="presentation"> <a role="menuitem" lang="tr" >Türkçe</a> </li> <li role="presentation"> <a role="menuitem" lang="ru" >Русский</a> </li> <li role="presentation"> <a role="menuitem" lang="he" >עברית</a> </li> <li role="presentation"> <a role="menuitem" lang="ar" >العربيّة</a> </li> <li role="presentation"> <a role="menuitem" lang="fa" >فارسی</a> </li> <li role="presentation"> <a role="menuitem" lang="hi" >हिंदी</a> </li> <li role="presentation"> <a role="menuitem" lang="bn" >বাংলা</a> </li> <li role="presentation"> <a role="menuitem" lang="th" >ภาษาไทย</a> </li> <li role="presentation"> <a role="menuitem" lang="zh_cn" >中文 – 简体</a> </li> <li role="presentation"> <a role="menuitem" lang="zh_tw" >中文 – 繁體</a> </li> <li role="presentation"> <a role="menuitem" lang="ja" >日本語</a> </li> <li role="presentation"> <a role="menuitem" lang="ko" >한국어</a> </li> </ul> </devsite-language-selector> <devsite-user enable-profiles fp-auth id="devsite-user"> <span class="button devsite-top-button" aria-hidden="true" visually-hidden>Sign in</span> </devsite-user> </div> </div> </div> <div class="devsite-collapsible-section "> <div class="devsite-header-background"> <div class="devsite-product-id-row" > <div class="devsite-product-description-row"> <ul class="devsite-breadcrumb-list" > <li class="devsite-breadcrumb-item "> <a href="https://developers.google.com/identity/authentication" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Lower Header" data-value="1" track-type="globalNav" track-name="breadcrumb" track-metadata-position="1" track-metadata-eventdetail="Authentication" > Authentication </a> </li> </ul> </div> </div> <div class="devsite-doc-set-nav-row"> <devsite-tabs class="lower-tabs"> <nav class="devsite-tabs-wrapper" aria-label="Lower tabs"> <tab > <a href="https://developers.google.com/identity/android-credential-manager" track-metadata-eventdetail="https://developers.google.com/identity/android-credential-manager" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - credential manager for android" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Credential Manager for Android" track-name="credential manager for android" > Credential Manager for Android </a> </tab> <tab > <a href="https://developers.google.com/identity/gsi/web/guides/overview" track-metadata-eventdetail="https://developers.google.com/identity/gsi/web/guides/overview" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - sign in with google for web" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Sign In with Google for Web" track-name="sign in with google for web" > Sign In with Google for Web </a> </tab> <tab > <a href="https://developers.google.com/identity/sign-in/ios/start-integrating" track-metadata-eventdetail="https://developers.google.com/identity/sign-in/ios/start-integrating" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - google sign-in for ios and macos" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Google Sign-In for iOS and macOS" track-name="google sign-in for ios and macos" > Google Sign-In for iOS and macOS </a> </tab> <tab class="devsite-active"> <a href="https://developers.google.com/identity/passkeys" track-metadata-eventdetail="https://developers.google.com/identity/passkeys" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - passkeys" track-metadata-module="primary nav" aria-label="Passkeys, selected" data-category="Site-Wide Custom Events" data-label="Tab: Passkeys" track-name="passkeys" > Passkeys </a> </tab> <tab > <a href="https://developers.google.com/identity/openid-connect/openid-connect" track-metadata-eventdetail="https://developers.google.com/identity/openid-connect/openid-connect" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - openid connect" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: OpenID Connect" track-name="openid connect" > OpenID Connect </a> </tab> </nav> </devsite-tabs> </div> </div> </div> </div> </devsite-header> <devsite-book-nav scrollbars > <div class="devsite-book-nav-filter" > <span class="filter-list-icon material-icons" aria-hidden="true"></span> <input type="text" placeholder="Filter" aria-label="Type to filter" role="searchbox"> <span class="filter-clear-button hidden" data-title="Clear filter" aria-label="Clear filter" role="button" tabindex="0"></span> </div> <nav class="devsite-book-nav devsite-nav nocontent" aria-label="Side menu"> <div class="devsite-mobile-header"> <button type="button" id="devsite-close-nav" class="devsite-header-icon-button button-flat material-icons gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Close navigation" aria-label="Close navigation"> </button> <div class="devsite-product-name-wrapper"> <span class="devsite-product-name"> <ul class="devsite-breadcrumb-list" > <li class="devsite-breadcrumb-item devsite-has-google-wordmark"> <a href="https://developers.google.com/identity" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Upper Header" data-value="1" track-type="globalNav" track-name="breadcrumb" track-metadata-position="1" track-metadata-eventdetail="Google Identity" > <svg class="devsite-google-wordmark" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 148 48"> <title>Google</title> <path class="devsite-google-wordmark-svg-path" d="M19.58,37.65c-9.87,0-18.17-8.04-18.17-17.91c0-9.87,8.3-17.91,18.17-17.91c5.46,0,9.35,2.14,12.27,4.94l-3.45,3.45c-2.1-1.97-4.93-3.49-8.82-3.49c-7.21,0-12.84,5.81-12.84,13.02c0,7.21,5.64,13.02,12.84,13.02c4.67,0,7.34-1.88,9.04-3.58c1.4-1.4,2.32-3.41,2.66-6.16H19.58v-4.89h16.47c0.18,0.87,0.26,1.92,0.26,3.06c0,3.67-1.01,8.21-4.24,11.44C28.93,35.9,24.91,37.65,19.58,37.65z M61.78,26.12c0,6.64-5.1,11.53-11.36,11.53s-11.36-4.89-11.36-11.53c0-6.68,5.1-11.53,11.36-11.53S61.78,19.43,61.78,26.12z M56.8,26.12c0-4.15-2.96-6.99-6.39-6.99c-3.43,0-6.39,2.84-6.39,6.99c0,4.11,2.96,6.99,6.39,6.99C53.84,33.11,56.8,30.22,56.8,26.12z M87.25,26.12c0,6.64-5.1,11.53-11.36,11.53c-6.26,0-11.36-4.89-11.36-11.53c0-6.68,5.1-11.53,11.36-11.53C82.15,14.59,87.25,19.43,87.25,26.12zM82.28,26.12c0-4.15-2.96-6.99-6.39-6.99c-3.43,0-6.39,2.84-6.39,6.99c0,4.11,2.96,6.99,6.39,6.99C79.32,33.11,82.28,30.22,82.28,26.12z M112.09,15.29v20.7c0,8.52-5.02,12.01-10.96,12.01c-5.59,0-8.95-3.76-10.22-6.81l4.41-1.83c0.79,1.88,2.71,4.1,5.81,4.1c3.8,0,6.16-2.36,6.16-6.77v-1.66h-0.18c-1.14,1.4-3.32,2.62-6.07,2.62c-5.76,0-11.05-5.02-11.05-11.49c0-6.51,5.28-11.57,11.05-11.57c2.75,0,4.93,1.22,6.07,2.58h0.18v-1.88H112.09z M107.64,26.16c0-4.06-2.71-7.03-6.16-7.03c-3.49,0-6.42,2.97-6.42,7.03c0,4.02,2.93,6.94,6.42,6.94C104.93,33.11,107.64,30.18,107.64,26.16z M120.97,3.06v33.89h-5.07V3.06H120.97z M140.89,29.92l3.93,2.62c-1.27,1.88-4.32,5.11-9.61,5.11c-6.55,0-11.28-5.07-11.28-11.53c0-6.86,4.77-11.53,10.71-11.53c5.98,0,8.91,4.76,9.87,7.34l0.52,1.31l-15.42,6.38c1.18,2.31,3.01,3.49,5.59,3.49C137.79,33.11,139.58,31.84,140.89,29.92zM128.79,25.77l10.31-4.28c-0.57-1.44-2.27-2.45-4.28-2.45C132.24,19.04,128.66,21.31,128.79,25.77z"/> </svg>Identity </a> </li> </ul> </span> </div> </div> <div class="devsite-book-nav-wrapper"> <div class="devsite-mobile-nav-top"> <ul class="devsite-nav-list"> <li class="devsite-nav-item"> <a href="/identity/authentication" class="devsite-nav-title gc-analytics-event devsite-nav-active" data-category="Site-Wide Custom Events" data-label="Tab: Authentication" track-name="authentication" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Authentication" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Authentication </span> </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu "> <li class="devsite-nav-item"> <span class="devsite-nav-title" tooltip data-category="Site-Wide Custom Events" data-label="Tab: Authentication" track-name="authentication" > <span class="devsite-nav-text" tooltip menu="Authentication"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="Authentication"> </span> </span> </li> </ul> <ul class="devsite-nav-responsive-tabs"> <li class="devsite-nav-item"> <a href="/identity/android-credential-manager" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Credential Manager for Android" track-name="credential manager for android" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Credential Manager for Android" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Credential Manager for Android </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/identity/gsi/web/guides/overview" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Sign In with Google for Web" track-name="sign in with google for web" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Sign In with Google for Web" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Sign In with Google for Web </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/identity/sign-in/ios/start-integrating" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Google Sign-In for iOS and macOS" track-name="google sign-in for ios and macos" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Google Sign-In for iOS and macOS" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Google Sign-In for iOS and macOS </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/identity/passkeys" class="devsite-nav-title gc-analytics-event devsite-nav-has-children devsite-nav-active" data-category="Site-Wide Custom Events" data-label="Tab: Passkeys" track-name="passkeys" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Passkeys" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip menu="_book"> Passkeys </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="_book"> </span> </a> </li> <li class="devsite-nav-item"> <a href="/identity/openid-connect/openid-connect" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: OpenID Connect" track-name="openid connect" data-category="Site-Wide Custom Events" data-label="Responsive Tab: OpenID Connect" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > OpenID Connect </span> </a> </li> </ul> </li> <li class="devsite-nav-item"> <a href="/identity/authorization" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Authorization" track-name="authorization" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Authorization" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Authorization </span> </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu "> <li class="devsite-nav-item"> <span class="devsite-nav-title" tooltip data-category="Site-Wide Custom Events" data-label="Tab: Authorization" track-name="authorization" > <span class="devsite-nav-text" tooltip menu="Authorization"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="Authorization"> </span> </span> </li> </ul> </li> <li class="devsite-nav-item"> <a href="/identity/credential-management" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Credential management" track-name="credential management" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Credential management" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Credential management </span> </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu "> <li class="devsite-nav-item"> <span class="devsite-nav-title" tooltip data-category="Site-Wide Custom Events" data-label="Tab: Credential management" track-name="credential management" > <span class="devsite-nav-text" tooltip menu="Credential management"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="Credential management"> </span> </span> </li> </ul> </li> <li class="devsite-nav-item"> <a href="/identity/credential-verification" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Credential verification" track-name="credential verification" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Credential verification" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Credential verification </span> </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu "> <li class="devsite-nav-item"> <span class="devsite-nav-title" tooltip data-category="Site-Wide Custom Events" data-label="Tab: Credential verification" track-name="credential verification" > <span class="devsite-nav-text" tooltip menu="Credential verification"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="Credential verification"> </span> </span> </li> </ul> </li> </ul> </div> <div class="devsite-mobile-nav-bottom"> <ul class="devsite-nav-list" menu="_book"> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Passkeys</span> </div></li> <li class="devsite-nav-item"><a href="/identity/passkeys" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /identity/passkeys" track-type="bookNav" track-name="click" track-metadata-eventdetail="/identity/passkeys" ><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item"><a href="/identity/passkeys/supported-environments" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /identity/passkeys/supported-environments" track-type="bookNav" track-name="click" track-metadata-eventdetail="/identity/passkeys/supported-environments" ><span class="devsite-nav-text" tooltip>Supported environments</span></a></li> <li class="devsite-nav-item"><a href="/identity/passkeys/use-cases" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /identity/passkeys/use-cases" track-type="bookNav" track-name="click" track-metadata-eventdetail="/identity/passkeys/use-cases" ><span class="devsite-nav-text" tooltip>Use cases</span></a></li> <li class="devsite-nav-item"><a href="/identity/passkeys/faq" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /identity/passkeys/faq" track-type="bookNav" track-name="click" track-metadata-eventdetail="/identity/passkeys/faq" ><span class="devsite-nav-text" tooltip>FAQ</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Developer guides</span> </div></li> <li class="devsite-nav-item"><a href="/identity/passkeys/developer-guides" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /identity/passkeys/developer-guides" track-type="bookNav" track-name="click" track-metadata-eventdetail="/identity/passkeys/developer-guides" ><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item"><a href="/identity/passkeys/developer-guides/server-introduction" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /identity/passkeys/developer-guides/server-introduction" track-type="bookNav" track-name="click" track-metadata-eventdetail="/identity/passkeys/developer-guides/server-introduction" ><span class="devsite-nav-text" tooltip>Server-side introduction</span></a></li> <li class="devsite-nav-item"><a href="/identity/passkeys/developer-guides/server-registration" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /identity/passkeys/developer-guides/server-registration" track-type="bookNav" track-name="click" track-metadata-eventdetail="/identity/passkeys/developer-guides/server-registration" ><span class="devsite-nav-text" tooltip>Server-side registration</span></a></li> <li class="devsite-nav-item"><a href="/identity/passkeys/developer-guides/server-authentication" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /identity/passkeys/developer-guides/server-authentication" track-type="bookNav" track-name="click" track-metadata-eventdetail="/identity/passkeys/developer-guides/server-authentication" ><span class="devsite-nav-text" tooltip>Server-side authentication</span></a></li> <li class="devsite-nav-item devsite-nav-external"><a href="https://web.dev/articles/webauthn-user-verification" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://web.dev/articles/webauthn-user-verification" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://web.dev/articles/webauthn-user-verification" ><span class="devsite-nav-text" tooltip>User verification deep dive</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-external"><a href="https://web.dev/articles/webauthn-discoverable-credentials" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://web.dev/articles/webauthn-discoverable-credentials" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://web.dev/articles/webauthn-discoverable-credentials" ><span class="devsite-nav-text" tooltip>Discoverable credentials deep dive</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-external"><a href="https://web.dev/articles/webauthn-exclude-credentials" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://web.dev/articles/webauthn-exclude-credentials" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://web.dev/articles/webauthn-exclude-credentials" ><span class="devsite-nav-text" tooltip>Prevent duplicate credentials</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-external"><a href="https://web.dev/articles/webauthn-aaguid" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://web.dev/articles/webauthn-aaguid" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://web.dev/articles/webauthn-aaguid" ><span class="devsite-nav-text" tooltip>Determine the passkey provider</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-external"><a href="https://web.dev/articles/webauthn-related-origin-requests" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://web.dev/articles/webauthn-related-origin-requests" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://web.dev/articles/webauthn-related-origin-requests" ><span class="devsite-nav-text" tooltip>Associate related origins</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-external"><a href="https://developer.chrome.com/docs/identity/webauthn-signal-api" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://developer.chrome.com/docs/identity/webauthn-signal-api" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://developer.chrome.com/docs/identity/webauthn-signal-api" ><span class="devsite-nav-text" tooltip>Keep passkeys consistent with the server</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li> <li class="devsite-nav-item"><a href="/identity/passkeys/developer-guides/upgrades" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /identity/passkeys/developer-guides/upgrades" track-type="bookNav" track-name="click" track-metadata-eventdetail="/identity/passkeys/developer-guides/upgrades" ><span class="devsite-nav-text" tooltip>Passkeys upgrades</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Integration guide for the web</span> </div></li> <li class="devsite-nav-item devsite-nav-external"><a href="https://web.dev/articles/passkey-registration/" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://web.dev/articles/passkey-registration/" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://web.dev/articles/passkey-registration/" ><span class="devsite-nav-text" tooltip>Create a passkey on the web</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-external"><a href="https://web.dev/articles/passkey-form-autofill/" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://web.dev/articles/passkey-form-autofill/" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://web.dev/articles/passkey-form-autofill/" ><span class="devsite-nav-text" tooltip>Sign in with a passkey on the web</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Integration guide for Android apps</span> </div></li> <li class="devsite-nav-item devsite-nav-external"><a href="https://developer.android.com/training/sign-in/passkeys" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://developer.android.com/training/sign-in/passkeys" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://developer.android.com/training/sign-in/passkeys" ><span class="devsite-nav-text" tooltip>Credential Manager overview</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-external"><a href="https://medium.com/androiddevelopers/bringing-seamless-authentication-to-your-apps-using-credential-manager-api-b3f0d09e0093" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://medium.com/androiddevelopers/bringing-seamless-authentication-to-your-apps-using-credential-manager-api-b3f0d09e0093" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://medium.com/androiddevelopers/bringing-seamless-authentication-to-your-apps-using-credential-manager-api-b3f0d09e0093" ><span class="devsite-nav-text" tooltip>Integrate passkeys using Credential Manager</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>User experience guidelines</span> </div></li> <li class="devsite-nav-item"><a href="/identity/passkeys/ux/user-journeys" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /identity/passkeys/ux/user-journeys" track-type="bookNav" track-name="click" track-metadata-eventdetail="/identity/passkeys/ux/user-journeys" ><span class="devsite-nav-text" tooltip>Passkeys user journeys</span></a></li> <li class="devsite-nav-item"><a href="/identity/passkeys/ux/communicating-passkeys" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /identity/passkeys/ux/communicating-passkeys" track-type="bookNav" track-name="click" track-metadata-eventdetail="/identity/passkeys/ux/communicating-passkeys" ><span class="devsite-nav-text" tooltip>Communicating passkeys to users</span></a></li> <li class="devsite-nav-item"><a href="/identity/passkeys/ux/user-interface-design" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /identity/passkeys/ux/user-interface-design" track-type="bookNav" track-name="click" track-metadata-eventdetail="/identity/passkeys/ux/user-interface-design" ><span class="devsite-nav-text" tooltip>Passkeys user interface design</span></a></li> <li class="devsite-nav-item devsite-nav-external"><a href="https://developer.android.com/design/ui/mobile/guides/patterns/passkeys" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://developer.android.com/design/ui/mobile/guides/patterns/passkeys" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://developer.android.com/design/ui/mobile/guides/patterns/passkeys" ><span class="devsite-nav-text" tooltip>User experience design for Android</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Case studies</span> </div></li> <li class="devsite-nav-item devsite-nav-external"><a href="https://developers.googleblog.com/2023/10/how-kayak-reduced-sign-in-time-and-improved-security-with-passkeys.html" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://developers.googleblog.com/2023/10/how-kayak-reduced-sign-in-time-and-improved-security-with-passkeys.html" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://developers.googleblog.com/2023/10/how-kayak-reduced-sign-in-time-and-improved-security-with-passkeys.html" ><span class="devsite-nav-text" tooltip>How KAYAK reduced sign in time by 50% and improved security with passkeys</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-external"><a href="https://web.dev/case-studies/yahoo-japan-passkeys" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://web.dev/case-studies/yahoo-japan-passkeys" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://web.dev/case-studies/yahoo-japan-passkeys" ><span class="devsite-nav-text" tooltip>How Yahoo! JAPAN increased passkeys adoption to 11% and reduced SMS OTP costs</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li> <li class="devsite-nav-item"><a href="/identity/passkeys/case-studies/dashlane" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /identity/passkeys/case-studies/dashlane" track-type="bookNav" track-name="click" track-metadata-eventdetail="/identity/passkeys/case-studies/dashlane" ><span class="devsite-nav-text" tooltip>Dashlane sees 70% increase in conversion rate for signing-in with passkeys</span></a></li> <li class="devsite-nav-item"><a href="/identity/passkeys/case-studies/mercari" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /identity/passkeys/case-studies/mercari" track-type="bookNav" track-name="click" track-metadata-eventdetail="/identity/passkeys/case-studies/mercari" ><span class="devsite-nav-text" tooltip>Mercari’s passkey authentication speeds up sign-in 3.9 times</span></a></li> <li class="devsite-nav-item devsite-nav-external"><a href="https://web.dev/articles/passkey-google-ux" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://web.dev/articles/passkey-google-ux" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://web.dev/articles/passkey-google-ux" ><span class="devsite-nav-text" tooltip>Designing the user experience of passkeys on Google accounts</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-external"><a href="https://security.googleblog.com/2023/05/making-authentication-faster-than-ever.html" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://security.googleblog.com/2023/05/making-authentication-faster-than-ever.html" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://security.googleblog.com/2023/05/making-authentication-faster-than-ever.html" ><span class="devsite-nav-text" tooltip>Making authentication faster than ever: passkeys vs passwords</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li> </ul> <ul class="devsite-nav-list" menu="Authentication" aria-label="Side menu" hidden> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Sign In with Google SDKs </span> </span> </li> <li class="devsite-nav-item"> <a href="/identity/android-credential-manager" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Credential Manager for Android" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Credential Manager for Android </span> </a> </li> <li class="devsite-nav-item"> <a href="/identity/gsi/web/guides/overview" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Sign In with Google for Web (including One Tap)" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Sign In with Google for Web (including One Tap) </span> </a> </li> <li class="devsite-nav-item"> <a href="/identity/sign-in/ios/start" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Google Sign-In for iOS and macOS" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Google Sign-In for iOS and macOS </span> </a> </li> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Industry standards </span> </span> </li> <li class="devsite-nav-item"> <a href="/identity/passkeys" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Passkeys" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Passkeys </span> </a> </li> <li class="devsite-nav-item"> <a href="/identity/openid-connect/openid-connect" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: OpenID Connect" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > OpenID Connect </span> </a> </li> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Legacy Sign In </span> </span> </li> <li class="devsite-nav-item"> <a href="/identity/one-tap/android/overview" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: One Tap sign-up/sign-in for Android" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > One Tap sign-up/sign-in for Android </span> </a> </li> <li class="devsite-nav-item"> <a href="/identity/sign-in/android/legacy-start-integrating" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Google Sign-In for Android" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Google Sign-In for Android </span> </a> </li> <li class="devsite-nav-item"> <a href="/identity/sign-in/web/sign-in" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Google Sign-In for Web" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Google Sign-In for Web </span> </a> </li> </ul> <ul class="devsite-nav-list" menu="Authorization" aria-label="Side menu" hidden> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Call Google APIs </span> </span> </li> <li class="devsite-nav-item"> <a href="/identity/sign-in/android/authorize-access" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Authorizing for Android" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Authorizing for Android </span> </a> </li> <li class="devsite-nav-item"> <a href="/identity/oauth2/web/guides/overview" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Authorizing for Web" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Authorizing for Web </span> </a> </li> <li class="devsite-nav-item"> <a href="/identity/sign-in/ios/api-access" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Authorizing for iOS/macOS" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Authorizing for iOS/macOS </span> </a> </li> <li class="devsite-nav-item"> <a href="/identity/protocols/oauth2" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Using OAuth 2.0" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Using OAuth 2.0 </span> </a> </li> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Share data with Google apps and devices </span> </span> </li> <li class="devsite-nav-item"> <a href="/identity/account-linking" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Google Account Linking" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Google Account Linking </span> </a> </li> </ul> <ul class="devsite-nav-list" menu="Credential management" aria-label="Side menu" hidden> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Android </span> </span> </li> <li class="devsite-nav-item"> <a href="/identity/android-credential-manager" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Credential Manager" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Credential Manager </span> </a> </li> <li class="devsite-nav-item"> <a href="/identity/blockstore/android" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Blockstore" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Blockstore </span> </a> </li> <li class="devsite-nav-item"> <a href="/identity/smartlock-passwords/android/associate-apps-and-sites" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Digital Asset Links" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Digital Asset Links </span> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.android.com/guide/topics/text/autofill" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Android autofill framework" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Android autofill framework </span> </a> </li> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Web </span> </span> </li> <li class="devsite-nav-item"> <a href="https://web.dev/sign-in-form-best-practices/" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Autocomplete" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Autocomplete </span> </a> </li> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Cross-platform </span> </span> </li> <li class="devsite-nav-item"> <a href="/identity/credential-sharing" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Seamless credential sharing" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Seamless credential sharing </span> </a> </li> </ul> <ul class="devsite-nav-list" menu="Credential verification" aria-label="Side menu" hidden> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Android </span> </span> </li> <li class="devsite-nav-item"> <a 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slot="popout-heading"> Stay organized with collections </span> <span slot="popout-contents"> Save and categorize content based on your preferences. </span> </devsite-feature-tooltip> <div class="devsite-page-title-meta"><devsite-view-release-notes></devsite-view-release-notes></div> <devsite-toc class="devsite-nav" depth="2" devsite-toc-embedded > </devsite-toc> <div class="devsite-article-body clearfix "> <p><img src="https://developers.google.com/identity/passkeys/key-visual2.png" class="no-filter" alt="Passkeys"></p> <h2 id="introduction" data-text="Introduction" tabindex="-1">Introduction</h2> <p>Passkeys are a safer and easier alternative to passwords. With passkeys, users can sign in to apps and websites with a biometric sensor (such as a fingerprint or facial recognition), PIN, or pattern, freeing them from having to remember and manage passwords.</p> <p>Developers and users both hate passwords: they give a poor user experience, they add conversion friction, and they create security liability for both users and developers. Google Password Manager in Android and Chrome reduces the friction through autofill; for developers looking for even further improvements in conversion and security, passkeys and identity federation are the industry's modern approaches.</p> <p>A passkey can meet multifactor authentication requirements in a single step, replacing both a password and OTP (e.g. 6-digit SMS code) to deliver robust protection against phishing attacks and avoids the UX pain of SMS or app-based one-time passwords. Since passkeys are standardized, a single implementation enables a passwordless experience across all of a users' devices, across different browsers and operating systems.</p> <p>Passkeys are easier:</p> <ul> <li>Users can select an account to sign in with. Typing the username is not required.</li> <li>Users can authenticate using device's screen lock such as a fingerprint sensor, facial recognition or PIN.</li> <li>Once a passkey is created and registered, the user can seamlessly switch to a new device and immediately use it without needing to re-enroll (unlike traditional biometric auth, which requires setup on each device). </li> </ul> <p>Passkeys are safer:</p> <ul> <li>Developers only save a public key to the server instead of a password, meaning there's far less value for a bad actor to hack into servers, and far less cleanup to do in the event of a breach.</li> <li>Passkeys protect users from phishing attacks. Passkeys work only on their registered websites and apps; a user cannot be tricked into authenticating on a deceptive site because the browser or OS handles verification.</li> <li>Passkeys reduce costs for sending SMS, making them a safer and more cost-effective means for two-factor authentication. </li> </ul> <div class="video-wrapper-full-width"> <devsite-video video-id="2xdV-xut7EQ"></devsite-video> </div> <h2 id="what-are-passkeys" data-text="What are passkeys?" tabindex="-1">What are passkeys?</h2> <p>A <em>passkey</em> is a digital credential, tied to a user account and a website or application. Passkeys allow users to authenticate without having to enter a username or password, or provide any additional authentication factor. This technology aims to <em>replace legacy authentication mechanisms such as passwords</em>.</p> <p>When a user wants to sign in to a service that uses passkeys, their browser or operating system will help them select and use the right passkey. The experience is similar to how saved passwords work today. To make sure only the rightful owner can use a passkey, the system will ask them to unlock their device. This may be performed with a biometric sensor (such as a fingerprint or facial recognition), PIN, or pattern.</p> <p>To create a passkey for a website or application, a user first must register with that website or application.</p> <ol> <li>Go to the application and sign in using the existing sign-in method.</li> <li>Click <strong>Create a passkey</strong> button.</li> <li>Check the information stored with the new passkey.</li> <li>Use the device screen unlock to create the passkey.</li> </ol> <div class="video-wrapper-full-width"> <devsite-video video-id="lZXGXxZIMTU"></devsite-video> </div> <p>When they return to this website or app to sign in, they can take the following steps:</p> <ol> <li>Go to the application.</li> <li>Tap on the account name field to show a list of passkeys in an autofill dialog.</li> <li>Select their passkey.</li> <li>Use the device screen unlock to complete the login.</li> </ol> <p>The user's device generates a signature based on the passkey. This signature is used to verify the login credential between the origin and the passkey.</p> <div class="video-wrapper-full-width"> <devsite-video video-id="6GMDhF1eQOQ"></devsite-video> </div> <p>A user can sign into services on any device using a passkey, regardless of where the passkey is stored. For example, a passkey created on a mobile phone can be used to sign in to a website on a separate laptop.</p> <h2 id="how-do-passkeys-work" data-text="How do passkeys work?" tabindex="-1">How do passkeys work?</h2> <p>Passkeys are intended to be used through operating system infrastructure that allows passkey managers to create, backup, and make passkeys available to the applications running on that operating system. On Android, passkeys can be stored in <a href="https://passwords.google">the Google Password Manager</a>, which synchronizes passkeys between the user's Android devices that are signed into the same Google account. Passkeys are securely encrypted on-device before being synced, and requires decrypting them on new devices. Users with Android OS 14 or later can opt to store their passkeys in a compatible third-party password manager.</p> <aside class="note"><strong>Note:</strong><span> See <a href="/identity/passkeys/supported-environments">Passkey support on Android and Chrome</a> to learn how Android and Chrome behave on each operating system.</span></aside> <p>Users aren't restricted to using the passkeys only on the device where they're available—passkeys available on phones can be used when logging into a laptop, even if the passkey isn't synchronized to the laptop, as long as the phone is near the laptop and the user approves the sign-in on the phone. As passkeys are built on <a href="https://fidoalliance.org/specifications/">FIDO standards</a>, all browsers can adopt them.</p> <div class="video-wrapper-full-width"> <devsite-video video-id="ywQ8bFla-L8"></devsite-video> </div> <p>For example, a user visits <code translate="no" dir="ltr">example.com</code> on the Chrome browser on their Windows machine. This user has previously logged into <code translate="no" dir="ltr">example.com</code> on their Android device and generated a passkey. On the Windows machine, the user chooses to sign in with a passkey from another device. The two devices will connect and the user will be prompted to approve the use of their passkey on the Android device, for example, with a fingerprint sensor. After doing so, they're signed in on the Windows machine. Note that the passkey itself isn't transferred to the Windows machine, so typically <code translate="no" dir="ltr">example.com</code> will offer to create a new passkey there. That way, the phone isn't required next time the user wants to sign in. Read <a href="/identity/passkeys/use-cases#sign-in-with-a-phone">Sign-in with a phone</a> to learn more.</p> <h2 id="relying-parties" data-text="Who is using passkeys?" tabindex="-1">Who is using passkeys?</h2> <p>A number of services are already using passkeys in their systems.</p> <ul> <li>DocuSign</li> <li>Google <ul> <li><a href="https://blog.google/technology/safety-security/the-beginning-of-the-end-of-the-password/">The beginning of the end of the password</a></li> <li><a href="https://security.googleblog.com/2023/05/making-authentication-faster-than-ever.html">Google Online Security Blog: Making authentication faster than ever: passkeys vs. passwords</a></li> <li><a href="https://web.dev/passkey-google-ux/">Designing the user experience of passkeys on Google accounts</a></li> </ul></li> <li>Kayak</li> <li>Mercari</li> <li>NTT Docomo</li> <li>PayPal</li> <li>Shopify <ul> <li><a href="https://www.shopify.com/blog/ecommerce-payment-authentication">How Passkeys Reduce Friction in the Ecommerce Shopping Experience</a></li> <li><a href="https://shopify.engineering/supporting-passkeys-in-shop-authentication-flows">Supporting Passkeys in Shop's Authentication Flows</a></li> </ul></li> <li>Yahoo! JAPAN <ul> <li><a href="https://web.dev/yahoo-japan-identity-case-study/">Yahoo! JAPAN's password-free authentication reduced inquiries by 25%, sped up sign-in time by 2.6x</a></li> </ul></li> </ul> <h2 id="demo" data-text="Try it yourself" tabindex="-1">Try it yourself</h2> <p>You can try passkeys in this demo: <a href="https://passkeys-demo.appspot.com/">https://passkeys-demo.appspot.com/</a></p> <h2 id="privacy-considerations" data-text="Privacy considerations" tabindex="-1">Privacy considerations</h2> <aside class="special"><strong>Important:</strong><span> Passkeys have been designed with user privacy in mind. Several concerns that end users may raise appear below; to reassure your users, developers should add a reassuring message to the UI (e.g. "With passkeys, the user's biometric information is never revealed to the website or the app. Biometric material never leaves the user's personal device") and create an FAQ or support article explaining more.</span></aside> <ul> <li>Because signing in with biometric might give users a false impression that this is sending sensitive information to the server. In reality, biometric material never leaves the user's personal device.</li> <li>Passkeys on their own don't allow tracking users or devices between sites. The same passkey is never used with more than one site. Passkey protocols are carefully designed so that no information shared with sites can be used as a tracking vector.</li> <li>Passkey managers protect passkeys from unauthorized access and use. For example, the <a href="https://security.googleblog.com/2022/10/SecurityofPasskeysintheGooglePasswordManager.html">Google Password Manager encrypts passkey secrets end-to-end</a>. Only the user can access and use them, and even though they're backed up to Google's servers, Google can't use them to impersonate users.</li> </ul> <h2 id="security-considerations" data-text="Security considerations" tabindex="-1">Security considerations</h2> <ul> <li>Passkeys use <a href="https://en.wikipedia.org/wiki/Public-key_cryptography">public key cryptography</a>. Public key cryptography reduces the threat from potential data breaches. When a user creates a passkey with a site or application, this generates a public–private key pair on the user's device. Only the public key is stored by the site, but this alone is useless to an attacker. An attacker can't derive the user's private key from the data stored on the server, which is required to complete authentication.</li> <li>Because passkeys are bound to a website or app's identity, they're safe from phishing attacks. The browser and operating system ensure that a passkey can only be used with the website or app that created them. This frees users from being responsible for signing in to the genuine website or app.</li> </ul> <h2 id="get_notified" data-text="Get notified" tabindex="-1">Get notified</h2> <p>Subscribe to <a href="https://groups.google.com/g/google-passkeys-developer-newsletter/">the Google passkeys developer newsletter</a> to get notified about passkey updates.</p> <h2 id="next_steps" data-text="Next steps" tabindex="-1">Next steps</h2> <ul> <li><a href="/identity/passkeys/supported-environments">Passkey support on Android and Chrome</a></li> <li><a href="/identity/passkeys/faq">Frequently asked questions (FAQ)</a></li> <li><a href="/identity/passkeys/use-cases">Use cases</a></li> <li><a href="/identity/passkeys/developer-guide">Passkeys developer guide for relying parties</a></li> <li>Learn how to <a href="https://developer.android.com/training/sign-in/passkeys">sign-in to an Android app using the Credential Manager</a></li> </ul> </div> <devsite-recommendations display="in-page" hidden yield> </devsite-recommendations> <devsite-thumb-rating position="footer"> </devsite-thumb-rating> <devsite-feedback position="footer" project-name="Authentication" product-id="5186570" bucket="Identity guides" context="External devsite feedback" version="t-devsite-webserver-20241114-r00-rc02.464922260396498922" data-label="Send Feedback Button" track-type="feedback" track-name="sendFeedbackLink" track-metadata-position="footer" class="nocontent" project-icon="https://www.gstatic.com/devrel-devsite/prod/v870e399c64f7c43c99a3043db4b3a74327bb93d0914e84a0c3dba90bbfd67625/developers/images/touchicon-180-new.png" > <button> Send feedback </button> </devsite-feedback> <devsite-recommendations id="recommendations-link" yield></devsite-recommendations> <div class="devsite-floating-action-buttons"> </div> </article> <devsite-content-footer class="nocontent"> <p>Except as otherwise noted, the content of this page is licensed under the <a href="https://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution 4.0 License</a>, and code samples are licensed under the <a href="https://www.apache.org/licenses/LICENSE-2.0">Apache 2.0 License</a>. 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