CINXE.COM

<!DOCTYPE html><html lang="fi" dir="ltr"><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1"><meta name="description" content=""><meta name="author" content=""><link rel="alternate" type="application/rss+xml" title="RSS Feed" href="/blog/rss.xml" /><link rel="alternate" hreflang="en" href="https://signal.org/" /><link rel="alternate" hreflang="af" href="https://signal.org/af/" /><link rel="alternate" hreflang="ar" href="https://signal.org/ar/" /><link rel="alternate" hreflang="az" href="https://signal.org/az/" /><link rel="alternate" hreflang="bg" href="https://signal.org/bg/" /><link rel="alternate" hreflang="bn" href="https://signal.org/bn/" /><link rel="alternate" hreflang="bs" href="https://signal.org/bs/" /><link rel="alternate" hreflang="ca" href="https://signal.org/ca/" /><link rel="alternate" hreflang="cs" href="https://signal.org/cs/" /><link rel="alternate" hreflang="da" href="https://signal.org/da/" /><link rel="alternate" hreflang="de" href="https://signal.org/de/" /><link rel="alternate" hreflang="el" href="https://signal.org/el/" /><link rel="alternate" hreflang="es" href="https://signal.org/es/" /><link rel="alternate" hreflang="et" href="https://signal.org/et/" /><link rel="alternate" hreflang="eu" href="https://signal.org/eu/" /><link rel="alternate" hreflang="fa" href="https://signal.org/fa/" /><link rel="alternate" hreflang="fi" href="https://signal.org/fi/" /><link rel="alternate" hreflang="fil" href="https://signal.org/fil/" /><link rel="alternate" hreflang="fr" href="https://signal.org/fr/" /><link rel="alternate" hreflang="ga" href="https://signal.org/ga/" /><link rel="alternate" hreflang="gl" href="https://signal.org/gl/" /><link rel="alternate" hreflang="gu" href="https://signal.org/gu/" /><link rel="alternate" hreflang="he" href="https://signal.org/he/" /><link rel="alternate" hreflang="hi" href="https://signal.org/hi/" /><link rel="alternate" hreflang="hr" href="https://signal.org/hr/" /><link rel="alternate" hreflang="hu" href="https://signal.org/hu/" /><link rel="alternate" hreflang="id" href="https://signal.org/id/" /><link rel="alternate" hreflang="it" href="https://signal.org/it/" /><link rel="alternate" hreflang="ja" href="https://signal.org/ja/" /><link rel="alternate" hreflang="ka" href="https://signal.org/ka/" /><link rel="alternate" hreflang="kk" href="https://signal.org/kk/" /><link rel="alternate" hreflang="km" href="https://signal.org/km/" /><link rel="alternate" hreflang="kn" href="https://signal.org/kn/" /><link rel="alternate" hreflang="ko" href="https://signal.org/ko/" /><link rel="alternate" hreflang="ky" href="https://signal.org/ky/" /><link rel="alternate" hreflang="lt" href="https://signal.org/lt/" /><link rel="alternate" hreflang="lv" href="https://signal.org/lv/" /><link rel="alternate" hreflang="mk" href="https://signal.org/mk/" /><link rel="alternate" hreflang="ml" href="https://signal.org/ml/" /><link rel="alternate" hreflang="mr" href="https://signal.org/mr/" /><link rel="alternate" hreflang="ms" href="https://signal.org/ms/" /><link rel="alternate" hreflang="my" href="https://signal.org/my/" /><link rel="alternate" hreflang="nb" href="https://signal.org/nb/" /><link rel="alternate" hreflang="nl" href="https://signal.org/nl/" /><link rel="alternate" hreflang="pa" href="https://signal.org/pa/" /><link rel="alternate" hreflang="pl" href="https://signal.org/pl/" /><link rel="alternate" hreflang="pt-BR" href="https://signal.org/pt_BR/" /><link rel="alternate" hreflang="pt-PT" href="https://signal.org/pt_PT/" /><link rel="alternate" hreflang="ro" href="https://signal.org/ro/" /><link rel="alternate" hreflang="ru" href="https://signal.org/ru/" /><link rel="alternate" hreflang="sk" href="https://signal.org/sk/" /><link rel="alternate" hreflang="sl" href="https://signal.org/sl/" /><link rel="alternate" hreflang="sq" href="https://signal.org/sq/" /><link rel="alternate" hreflang="sr" href="https://signal.org/sr/" /><link rel="alternate" hreflang="sv" href="https://signal.org/sv/" /><link rel="alternate" hreflang="sw" href="https://signal.org/sw/" /><link rel="alternate" hreflang="ta" href="https://signal.org/ta/" /><link rel="alternate" hreflang="te" href="https://signal.org/te/" /><link rel="alternate" hreflang="th" href="https://signal.org/th/" /><link rel="alternate" hreflang="tr" href="https://signal.org/tr/" /><link rel="alternate" hreflang="ug" href="https://signal.org/ug/" /><link rel="alternate" hreflang="uk" href="https://signal.org/uk/" /><link rel="alternate" hreflang="ur" href="https://signal.org/ur/" /><link rel="alternate" hreflang="vi" href="https://signal.org/vi/" /><link rel="alternate" hreflang="zh-CN" href="https://signal.org/zh_CN/" /><link rel="alternate" hreflang="zh-HK" href="https://signal.org/zh_HK/" /><link rel="alternate" hreflang="zh-YU" href="https://signal.org/zh_YU/" /><meta name="apple-itunes-app" content="app-id=874139669"><meta property="og:title" content="Signal Messenger: Speak Freely" /><meta property="og:site_name" content="Signal Messenger" /><meta property="og:type" content="website" /><meta property="og:description" content="Say "hello" to a different messaging experience. An unexpected focus on privacy, combined with all of the features you expect." /><meta property="og:url" content="https://signal.org/fi/index.html" /><meta property="og:image" content="https://signal.org/assets/images/og/og-image.png" /><meta property="og:image:width" content="1200" /><meta property="og:image:height" content="630" /><meta name="twitter:site" content="@signalapp"><meta name="twitter:card" content="app"><meta name="twitter:app:name:iphone" content="Signal"><meta name="twitter:app:id:iphone" content="874139669"><meta name="twitter:app:name:googleplay" content="Signal"><meta name="twitter:app:id:googleplay" content="org.thoughtcrime.securesms"><title>Signal >> Aloitus</title><link rel="me" href="https://mastodon.world/@signalapp"><link rel="apple-touch-icon" sizes="180x180" href="/assets/images/favicon/apple-touch-icon.png"><link rel="icon" type="image/svg+xml" href="/assets/images/favicon/favicon.svg"><link rel="icon" type="image/png" sizes="32x32" href="/assets/images/favicon/favicon-32x32.png"><link rel="icon" type="image/png" sizes="16x16" href="/assets/images/favicon/favicon-16x16.png"><link rel="manifest" href="/assets/images/favicon/site.webmanifest"><link rel="mask-icon" href="/assets/images/favicon/safari-pinned-tab.svg" color="#3b45fd"><meta name="msapplication-TileColor" content="#e3e8fe"><meta name="msapplication-config" content="/assets/images/favicon/browserconfig.xml"><meta name="theme-color" content="#e3e8fe"><link rel="preload" href="/assets/fonts/inter/Inter-Regular.woff2" as="font" crossorigin="anonymous"><link rel="preload" href="/assets/fonts/inter/Inter-ExtraBold.woff2" as="font" crossorigin="anonymous"><link type="text/css" rel="stylesheet" href="/assets/stylesheets/vendor/bulma-0.8.0.min.css"><link type="text/css" rel="stylesheet" href="/assets/stylesheets/ultramarine.css"><body id="signal" class="index has-navbar-fixed-top"><nav class="navbar signal-navbar is-fixed-top" role="navigation" aria-label="main navigation"><div class="container"><div class="navbar-brand"> <a href="/fi/#signal"> <img class="signal-logo" src="/assets/images/header/logo.png"/> </a> <a role="button" class="navbar-burger burger" aria-label="menu" aria-expanded="false" data-target="signalNavbar"> <span aria-hidden="true"></span> <span aria-hidden="true"></span> <span aria-hidden="true"></span> </a></div><div id="signalNavbar" class="navbar-menu"><div class="navbar-end"> <a class="navbar-item get-signal" href="/fi/download/">Hanki Signal</a> <a class="navbar-item" href="https://support.signal.org">Tuki</a> <a class="navbar-item" href="/blog/">Blogi</a> <a class="navbar-item" href="/docs/">Kehittäjät</a> <a class="navbar-item" href="/workworkwork/">Ura</a> <a class="navbar-item" href="/fi/donate/">Lahjoita</a> <a href="#" class="js-modal-trigger navbar-item language-selector no-underline" role="button" aria-haspopup="true" aria-expanded="false" aria-label="Change Language" id="language-selector"> <i class="icon icon-globe"></i> Suomi <span class="caret"></span> </a><div class="modal" id='language-selector-modal'><div class="modal-background"></div><div class="modal-card"><header class="modal-card-head"><p class="modal-card-title">Select your language <button class="delete" aria-label="close"></button></header><section class="modal-card-body"><div aria-labelledby="language-selector"> <a class="navbar-item" data-lang="af" href="/af/">Afrikaans</a> <a class="navbar-item" data-lang="ar" href="/ar/">العربية</a> <a class="navbar-item" data-lang="az" href="/az/">Azərbaycanca</a> <a class="navbar-item" data-lang="id" href="/id/">Bahasa Indonesia</a> <a class="navbar-item" data-lang="ms" href="/ms/">Bahasa Melayu</a> <a class="navbar-item" data-lang="bg" href="/bg/">Български</a> <a class="navbar-item" data-lang="bn" href="/bn/">বাংলা</a> <a class="navbar-item" data-lang="bs" href="/bs/">Bosanski</a> <a class="navbar-item" data-lang="ca" href="/ca/">Català</a> <a class="navbar-item" data-lang="cs" href="/cs/">Česky</a> <a class="navbar-item" data-lang="da" href="/da/">Dansk</a> <a class="navbar-item" data-lang="de" href="/de/">Deutsch</a> <a class="navbar-item" data-lang="el" href="/el/">ελληνικά</a> <a class="navbar-item" data-lang="en" href="/">English</a> <a class="navbar-item" data-lang="es" href="/es/">Español</a> <a class="navbar-item" data-lang="et" href="/et/">Eesti</a> <a class="navbar-item" data-lang="eu" href="/eu/">Euskera</a> <a class="navbar-item" data-lang="fa" href="/fa/">فارسی</a> <a class="navbar-item" data-lang="fil" href="/fil/">Filipino</a> <a class="navbar-item" data-lang="fr" href="/fr/">Français</a> <a class="navbar-item" data-lang="ga" href="/ga/">Gaeilge</a> <a class="navbar-item" data-lang="gl" href="/gl/">Galego</a> <a class="navbar-item" data-lang="gu" href="/gu/">ગુજરાતી</a> <a class="navbar-item" data-lang="he" href="/he/">עִבְרִית</a> <a class="navbar-item" data-lang="hi" href="/hi/">हिन्दी, हिंदी</a> <a class="navbar-item" data-lang="hr" href="/hr/">Hrvatski</a> <a class="navbar-item" data-lang="it" href="/it/">Italiano</a> <a class="navbar-item" data-lang="ka" href="/ka/">ქართული</a> <a class="navbar-item" data-lang="kk" href="/kk/">Қазақша</a> <a class="navbar-item" data-lang="ky" href="/ky/">Кыргызча</a> <a class="navbar-item" data-lang="kn" href="/kn/">ಕನ್ನಡ</a> <a class="navbar-item" data-lang="km" href="/km/">ខ្មែរ</a> <a class="navbar-item" data-lang="ko" href="/ko/">한국어</a> <a class="navbar-item" data-lang="lt" href="/lt/">Lietuviškai</a> <a class="navbar-item" data-lang="lv" href="/lv/">Latviešu</a> <a class="navbar-item" data-lang="hu" href="/hu/">Magyar</a> <a class="navbar-item" data-lang="mk" href="/mk/">Македонски</a> <a class="navbar-item" data-lang="ml" href="/ml/">മലയാളം</a> <a class="navbar-item" data-lang="mr" href="/mr/"> मराठी</a> <a class="navbar-item" data-lang="my" href="/my/">မြန်မာ</a> <a class="navbar-item" data-lang="ja" href="/ja/">日本語</a> <a class="navbar-item" data-lang="nb" href="/nb/">Norsk</a> <a class="navbar-item" data-lang="nl" href="/nl/">Nederlands</a> <a class="navbar-item" data-lang="pl" href="/pl/">Polski</a> <a class="navbar-item" data-lang="pt_BR" href="/pt_BR/">Português (br)</a> <a class="navbar-item" data-lang="pt_PT" href="/pt_PT/">Português (pt)</a> <a class="navbar-item" data-lang="pa" href="/pa/">ਪੰਜਾਬੀ</a> <a class="navbar-item" data-lang="ro" href="/ro/">Română</a> <a class="navbar-item" data-lang="ru" href="/ru/">Pусский</a> <a class="navbar-item" data-lang="sk" href="/sk/">Slovenčina</a> <a class="navbar-item" data-lang="sl" href="/sl/">Slovenščina</a> <a class="navbar-item" data-lang="sq" href="/sq/">Shqip</a> <a class="navbar-item" data-lang="sr" href="/sr/">Српски</a> <a class="navbar-item" data-lang="fi" href="/fi/">Suomi</a> <a class="navbar-item" data-lang="sv" href="/sv/">Svenska</a> <a class="navbar-item" data-lang="sw" href="/sw/">Kiswahili</a> <a class="navbar-item" data-lang="ta" href="/ta/">தமிழ்</a> <a class="navbar-item" data-lang="te" href="/te/">తెలుగు</a> <a class="navbar-item" data-lang="uk" href="/uk/">Українська</a> <a class="navbar-item" data-lang="ur" href="/ur/">اردو</a> <a class="navbar-item" data-lang="ug" href="/ug/">ئۇيغۇرچە</a> <a class="navbar-item" data-lang="th" href="/th/">ภาษาไทย</a> <a class="navbar-item" data-lang="vi" href="/vi/">Tiếng Việt</a> <a class="navbar-item" data-lang="tr" href="/tr/">Türkçe</a> <a class="navbar-item" data-lang="zh_YU" href="/zh_YU/">廣東話 (香港)</a> <a class="navbar-item" data-lang="zh_CN" href="/zh_CN/">简体中文</a> <a class="navbar-item" data-lang="zh_HK" href="/zh_HK/">繁體中文</a></div></section><footer class="modal-card-foot"></footer></div></div></div></div></div></nav><section class="hero-main hero"><div class="hero-body"><div class="container"><div class="columns"><div class="column is-two-fifths"><h1>Viestinnän vapautta</h1><p class="body1">Tervehdi uudenlaista viestintävaihtoehtoa. Se tarjoaa kaikki odottamasi ominaisuudet ja suojelee lisäksi tehokkaasti yksityisyyttäsi.<p> <br /> <a class="get-signal button button-white" href="/fi/download/"> Hanki Signal </a></div><div class="column mobile-screenshots"> <img class="screenshot1" src="/assets/images/features/signal-iphone.png"/> <img class="screenshot2" src="/assets/images/features/signal-pixel.png"/></div></div></div></section><section class="why-signal section"><div class="container"><div class="columns is-centered"><div class="column has-text-centered"><h2>Miksi Signal?</h2><p class="body1">Lue alta, miksi Signal on helppokäyttöinen, tehokas ja turvallinen viestintäsovellus</div></div></div></section><section class="section information"><div class="container"><div class="columns is-desktop is-centered"><div class="column has-text-right"><div class="lottie-wrapper"><div class="lottie-animation"> <lottie-player src="/animations/encryption-animation.json" background="#A5CAD5" speed="1" style="width: 100%" loop autoplay></lottie-player></div></div></div><div class="column is-one-third"><h2>Huoletonta jakamista</h2><p class="body1"> Huippuluokan päästä päähän -salaus (pohjautuu avoimen lähdekoodin Signal-protokollaan) suojaa keskustelusi. Me emme voi lukea viestejäsi tai kuunnella puheluitasi, eivätkä muutkaan. Yksityisyys ei ole valinnaista – se on Signalin toimintaperiaate. Kaikki viestit ja puhelut salataan joka hetki.</div></div></div></section><section class="section features"><div class="container"><div class="columns is-centered"><div class="column is-half has-text-centered"><div class="box"> <img src="/assets/images/features/Media.png"/><h3>Sano mitä tahansa</h3><p class="body2">Jaa tekstiä, ääniviestejä, kuvia, videoita, GIF-tiedostoja ja muita tiedostoja ilmaiseksi. Signal käyttää puhelimesi verkkoyhteyttä, joten vältät tekstiviesti- ja multimediamaksut.</div></div><div class="column is-half has-text-centered"><div class="box"> <img src="/assets/images/features/Calls.png"/><h3>Viestinnän vapautta</h3><p class="body2">Kristallinkirkkaat ääni- ja videopuhelut kaupungin tai valtameren toisella puolella asuville onnistuvat ilman kaukopuhelumaksuja.</div></div></div><div class="columns is-centered"><div class="column is-half has-text-centered"><div class="box"> <img src="/assets/images/features/Stickers.png"/><h3>Yksityisyys tarttuu</h3><p class="body2">Lisää ilmeikkyyttä keskusteluihin salatuilla tarroilla. Voit myös luoda ja jakaa omia tarrakokoelmia.</div></div><div class="column is-half has-text-centered"><div class="box"> <img src="/assets/images/features/Groups.png"/><h3>Liity ryhmiin</h3><p class="body2">Ryhmäkeskustelujen avulla pysyt helposti yhteydessä perheen, ystävien ja kollegojen kanssa.</div></div></div></div></section><section class="section information"><div class="container"><div class="columns is-desktop"><div class="column"> <img src="/assets/images/features/No-Ads.png"/></div><div class="column is-one-third"><h2>Ei mainoksia. Ei seurantalaitteita. Lupaamme sen.</h2><p class="body1"> Signalissa ei ole mainoksia, eikä Signal käytä markkinointikumppaneita tai seurantaevästeitä. Voit keskittyä jakamaan tärkeät hetket sinulle tärkeiden ihmisten kanssa.</div></div></div></section><section class="section information"><div class="container"><div class="columns is-desktop"><div class="column is-hidden-desktop"> <img src="/assets/images/features/Nonprofit503.png"/></div><div class="column is-one-third"><h2>Kaikille ilmainen</h2><p class="body1"> Signal on yksityinen voittoa tavoittelematon taho. Emme ole sidoksissa suuriin teknologiayrityksiin emmekä voi päätyä sellaisen haltuun. Kehitystä tuetaan apurahoin ja kaltaistesi ihmisten lahjoituksilla. <br /> <br /> <a class="button button2" href="/fi/donate/"> Lahjoita Signalille </a></div><div class="column is-hidden-touch has-text-right"> <img src="/assets/images/features/Nonprofit503.png"/></div></div></div></section><footer class="footer"><div class="container"><div class="columns"><div class="column is-two-fifths is-hidden-mobile"> <span class="copyright">© 2013–2025 Signal, voittoa tavoittelematon organisaatio.</span><br /> ”Signal”, Signal-logot ja muut tavaramerkit ovat Signal Technology Foundationin tavaramerkkejä tai rekisteröityjä tavaramerkkejä Yhdysvalloissa ja muissa maissa (<a href="/brand/">lisätietoja täältä</a>). <br /> <br /> Median yhteydenotot: <a href="/cdn-cgi/l/email-protection#37474552444477445e5059565b19584550"><span class="__cf_email__" data-cfemail="28585a4d5b5b685b414f46494406475a4f">[email protected]</span></a></div><div class="column"> <strong>Organisaatio</strong><ul><li> <a href="/fi/donate/">Lahjoita</a><li> <a href="/workworkwork/">Ura</a><li> <a href="/blog/">Blogi</a><li> <a href="/brand/">Brändiaineistot</a><li> <a href="/legal/">Käyttöehdot ja tietosuoja</a></ul></div><div class="column"> <strong>Lataa</strong><ul><li> <a href="/fi/download/android/">Android</a><li> <a href="/fi/download/ios/">iPhone & iPad</a><li> <a href="/fi/download/windows/">Windows</a><li> <a href="/fi/download/macos/">Mac</a><li> <a href="/fi/download/linux/">Linux</a></ul></div><div class="column"> <strong>Some</strong><ul><li> <a href="https://bsky.app/profile/signal.org" target="_blank">Bluesky</a><li> <a href="https://github.com/signalapp" target="_blank">GitHub</a><li> <a href="https://www.instagram.com/signal_app/" target="_blank">Instagram</a><li> <a href="https://mastodon.world/@signalapp" target="_blank">Mastodon</a><li> <a href="https://x.com/signalapp" target="_blank">X</a></ul></div><div class="column"> <strong>Tuki</strong><ul><li> <a href="https://support.signal.org">Tukikeskus</a><li> <a href="https://community.signalusers.org/">Yhteisö</a></ul></div><div class="column is-two-fifths is-hidden-tablet"> <span class="copyright">© 2013–2025 Signal, voittoa tavoittelematon organisaatio.</span><br /> ”Signal”, Signal-logot ja muut tavaramerkit ovat Signal Technology Foundationin tavaramerkkejä tai rekisteröityjä tavaramerkkejä Yhdysvalloissa ja muissa maissa (<a href="/brand/">lisätietoja täältä</a>). <br /> <br /> Median yhteydenotot: <a href="/cdn-cgi/l/email-protection#a7d7d5c2d4d4e7d4cec0c9c6cb89c8d5c0"><span class="__cf_email__" data-cfemail="04747661777744776d636a65682a6b7663">[email protected]</span></a></div></div></div></footer><script data-cfasync="false" src="/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js"></script><script type="text/javascript" src="/assets/javascripts/vendor/jquery-3.7.1.min.js"></script> <script type="text/javascript" src="/assets/javascripts/vendor/lottie-player-2.0.3.min.js"></script> <script type="text/javascript"> const langSelectorButton = document.getElementById('language-selector'); const langSelectorModal = document.getElementById('language-selector-modal'); const $langSelectorClosers = Array.prototype.slice.call(document.querySelectorAll('.modal-background, .delete', langSelectorModal)); langSelectorButton.addEventListener('click', (el) => { langSelectorModal.classList.add('is-active'); document.documentElement.classList.add('is-clipped'); }); $langSelectorClosers.forEach((el) => { el.addEventListener('click', (el) => { langSelectorModal.classList.remove('is-active'); document.documentElement.classList.remove('is-clipped'); }); }); document.addEventListener('keydown', (ev) => { if (ev.key === "Escape") { langSelectorModal.classList.remove('is-active'); document.documentElement.classList.remove('is-clipped'); } }); const $langSelectors = Array.prototype.slice.call(document.querySelectorAll('a[data-lang]')); $langSelectors.forEach((el) => { el.addEventListener('click', (ev) => { const lang = ev.getAttribute('data-lang'); if (lang) { document.cookie = 'selected_language=' + lang + '; samesite; secure; path=/; max-age=7776000;'; } }); }); </script> <script type="text/javascript"> document.addEventListener('DOMContentLoaded', () => { var userAgent = navigator.userAgent.toLowerCase(); var isIOS = ( userAgent.indexOf('iphone') !== -1 || userAgent.indexOf('ipad') !== -1 || userAgent.indexOf('ipod') !== -1 ); var isAndroid = userAgent.indexOf('android') !== -1; var $downloadSignal = $('.get-signal'); if (isIOS || isAndroid) { var url = isIOS ? 'https://apps.apple.com/us/app/signal-private-messenger/id874139669' : 'https://play.google.com/store/apps/details?id=org.thoughtcrime.securesms'; $downloadSignal.prop('href', url); $downloadSignal.html('<span>Hanki Signal</span> <i class="icon icon-external-link-alt"></i>'); } const $navbarBurgers = Array.prototype.slice.call(document.querySelectorAll('.navbar-burger')); if ($navbarBurgers.length > 0) { $navbarBurgers.forEach((el) => { el.addEventListener('click', () => { const target = el.dataset.target; const $target = document.getElementById(target); el.classList.toggle('is-active'); $target.classList.toggle('is-active'); }); }); } }); </script>