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Entrez dans un monde où la confidentialité et la protection de la vie privée sont de véritables priorités. Retrouvez toutes les fonctionnalités que vous attendez et découvrez celles dont vous ne pourrez bientôt plus vous passer.<p> <br /> <a class="get-signal button button-white" href="/fr/download/"> Installer 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>Pourquoi choisir Signal ?</h2><p class="body1">Simplicité. Puissance. Sécurité. Découvrez ce qui fait de Signal une messagerie vraiment à part.</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>Zéro compromis sur la sécurité</h2><p class="body1"> Nous avons développé une méthode de chiffrement de bout en bout ultramoderne, qui s’appuie sur notre protocole open source pour assurer la sécurité de vos conversations. Nous ne pouvons ni lire vos messages, ni écouter vos appels. En clair : vous seul y avez accès. Et personne d’autre. La confidentialité n’est pas une option facultative : elle fait partie de notre ADN. Intégrée au cœur de Signal dès sa conception, elle s’applique à tous les messages, à tous les appels, tout le temps.</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>Des échanges illimités</h3><p class="body2">Partagez gratuitement des messages texte, des messages vocaux, des photos, des vidéos et des GIF. Signal utilise la connexion de données de votre téléphone, ce qui vous épargne les coûts liés à l’envoi de SMS et de MMS.</div></div><div class="column is-half has-text-centered"><div class="box"> <img src="/assets/images/features/Calls.png"/><h3>Exprimez-vous librement</h3><p class="body2">Passez des appels vocaux et vidéo de très grande qualité, que vos interlocuteurs se trouvent à l’autre bout de la ville ou à l’autre bout du monde. Le tout, gratuitement.</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>Une confidentialité à 360° – même pour les stickers</h3><p class="body2">Avec nos stickers chiffrés, exprimez-vous encore plus librement. Vous êtes même libre de créer et de partager vos propres packs de stickers.</div></div><div class="column is-half has-text-centered"><div class="box"> <img src="/assets/images/features/Groups.png"/><h3>Des groupes pour se retrouver</h3><p class="body2">Avec les conversations de groupe, garder le contact avec votre famille, vos amis et vos collègues n’a jamais été aussi simple.</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>Zéro publicité. Zéro cookie de suivi. Vraiment.</h2><p class="body1"> Ici, aucune publicité, aucune affiliation marketing, zéro cookie de suivi dystopique. Respirez... Et ne pensez qu’à l’essentiel : partager de précieux moments avec ceux et celles qui comptent pour vous.</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>Une appli gratuite pour tous</h2><p class="body1"> Signal est un organisme indépendant à but non lucratif. Nous ne sommes liés à aucune grande entreprise technologique et ne serons jamais achetés par l’une d’elles. Pour continuer à développer notre application, nous dépendons des subventions, mais aussi des dons de personnes comme vous. <br /> <br /> <a class="button button2" href="/fr/donate/"> Faire un don à Signal </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, organisme à but non lucratif.</span><br /> « Signal », les logos Signal et autres marques Signal sont des marques commerciales ou des marques déposées de la Signal Technology Foundation aux États-Unis et dans d’autres pays. <a href="/brand/">Cliquez ici pour en savoir plus</a>. <br /> <br /> Contacts presse : <a href="/cdn-cgi/l/email-protection#f28280978181b2819b959c939edc9d8095"><span class="__cf_email__" data-cfemail="5f2f2d3a2c2c1f2c3638313e3371302d38">[email protected]</span></a></div><div class="column"> <strong>Organisation</strong><ul><li> <a href="/fr/donate/">Faire un don</a><li> <a href="/workworkwork/">Carrières</a><li> <a href="/blog/">Blog</a><li> <a href="/brand/">Actifs de la marque</a><li> <a href="/legal/">Conditions générales d’utilisation et règles de confidentialité</a></ul></div><div class="column"> <strong>Téléchargement</strong><ul><li> <a href="/fr/download/android/">Android</a><li> <a href="/fr/download/ios/">iPhone & iPad</a><li> <a href="/fr/download/windows/">Windows</a><li> <a href="/fr/download/macos/">Mac</a><li> <a href="/fr/download/linux/">Linux</a></ul></div><div class="column"> <strong>Réseaux sociaux</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>Aide</strong><ul><li> <a href="https://support.signal.org/hc/fr">Centre d’assistance</a><li> <a href="https://community.signalusers.org/">Communauté</a></ul></div><div class="column is-two-fifths is-hidden-tablet"> <span class="copyright">© 2013-2025 Signal, organisme à but non lucratif.</span><br /> « Signal », les logos Signal et autres marques Signal sont des marques commerciales ou des marques déposées de la Signal Technology Foundation aux États-Unis et dans d’autres pays. <a href="/brand/">Cliquez ici pour en savoir plus</a>. <br /> <br /> Contacts presse : <a href="/cdn-cgi/l/email-protection#116163746262516278767f707d3f7e6376"><span class="__cf_email__" data-cfemail="cbbbb9aeb8b88bb8a2aca5aaa7e5a4b9ac">[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 ? 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