A private messenger for Windows, macOS, and Linux. https://signal.org/download
  • TypeScript 92%
  • SCSS 4.3%
  • JavaScript 3.2%
  • CSS 0.2%
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.github Simplify CI dependencies 2026-06-15 15:19:14 -07:00
.oxlint Upgrade pnpm 2026-06-08 13:12:24 -07:00
.storybook Upgrade build dependencies 2026-05-19 07:53:50 +10:00
_locales Update strings 2026-06-17 16:03:02 -07:00
app Re-enable requestSingleInstanceLock for MAS 2026-06-17 17:30:58 +00:00
build Update DNS fallback 2026-06-17 16:03:57 -07:00
codemods Migrate to react-jsx 2026-04-30 11:41:57 -07:00
config Bundle everything with rolldown 2026-03-30 11:54:59 -07:00
danger Upgrade pnpm 2026-06-08 13:12:24 -07:00
fixtures Setup knip 2026-04-13 12:50:00 -07:00
fonts Improvements to local backup UI 2026-05-04 16:01:51 -04:00
images Add warning dialog when copying recovery key 2026-06-05 13:38:53 -04:00
packages Move windows-ucv into the monorepo 2026-06-11 16:05:04 -07:00
patches Support building for MAS 2026-06-12 09:59:04 -07:00
protos Update to latest AccountRecord proto 2026-06-17 14:57:36 -04:00
reproducible-builds Add experimental support for building Linux ARM64 2026-05-13 10:21:25 -07:00
scripts More localization strings for MAS 2026-06-15 15:35:47 -07:00
sounds Reduce volume of raise hand sound 2024-01-12 16:54:52 -08:00
sticker-creator Add toast for sticker creator for invalid file formats 2026-06-17 11:51:16 -07:00
stylesheets Refresh StickerManager to use design system components 2026-06-11 13:13:13 -07:00
test Migrate scripts to ESM and ts-check 2026-04-02 13:20:15 -07:00
ts Update release notes 2026-06-17 16:03:02 -07:00
.babelrc.mjs Setup knip 2026-04-13 12:50:00 -07:00
.gitattributes Changes necessary to make Windows build work 2020-02-20 15:13:10 -08:00
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.nvmrc Revert "Update electron to 42.4.0" 2026-06-10 18:44:44 +00:00
.oxlintrc.json Move windows-ucv into the monorepo 2026-06-11 16:05:04 -07:00
.pnpmfile.mjs Add SKIP_VERIFY_DEPS_BEFORE_RUN option to pnpm tasks 2026-06-09 12:49:00 -07:00
.prettierignore Move windows-ucv into the monorepo 2026-06-11 16:05:04 -07:00
.prettierrc.mjs Migrate scripts to ESM and ts-check 2026-04-02 13:20:15 -07:00
.smartling-source-example.sh Move to smartling for translation services 2022-09-27 14:01:06 -07:00
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.stylelintrc.mjs Setup knip 2026-04-13 12:50:00 -07:00
.yarnclean Add acknowledgements from ringrtc and libsignal 2024-02-29 17:06:18 -08:00
about.html Allow fonts from 'asset:' urls in created windows 2026-05-14 11:01:40 -07:00
ACKNOWLEDGMENTS.md Support building for MAS 2026-06-12 09:59:04 -07:00
background.html Fix debugging in Dev Tools 2026-04-17 08:10:08 -07:00
call_diagnostic.html Allow fonts from 'asset:' urls in created windows 2026-05-14 11:01:40 -07:00
ci.js Upgrade dependencies 2026-04-03 14:26:33 -07:00
CONTRIBUTING.md Update Contributing.md 2026-04-08 01:33:55 +10:00
dangerfile.mjs Upgrade danger setup and add tailwind deps rule 2026-03-30 17:26:23 -07:00
DATABASE_SCHEMA.md Harden attachment file ref-counting when reusing files on disk 2026-06-17 12:52:25 -04:00
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git-blame-ignored-prettier-revs Add recent Prettier upgrade to git blame ignore file 2021-11-11 16:52:50 -08:00
knip.js Move windows-ucv into the monorepo 2026-06-11 16:05:04 -07:00
LICENSE Add "how to apply these terms to your new programs" section to license 2021-08-26 14:31:16 -05:00
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pnpm-lock.yaml Fix dependency errors 2026-06-17 10:14:25 -07:00
pnpm-workspace.yaml Pin node-gyp to fix windows CI 2026-06-16 22:18:49 +00:00
preload.wrapper.ts Fix debugging in Dev Tools 2026-04-17 08:10:08 -07:00
README.md Update Contributing.md 2026-04-08 01:33:55 +10:00
rolldown.config.ts Add SKIP_VERIFY_DEPS_BEFORE_RUN option to pnpm tasks 2026-06-09 12:49:00 -07:00
screenShare.html Allow fonts from 'asset:' urls in created windows 2026-05-14 11:01:40 -07:00
tsconfig.json Fix type errors and disable typescript incremental mode 2026-05-26 09:45:19 -04:00

Signal Desktop

Signal Desktop links with Signal on Android or iOS and lets you message from your Windows, macOS, and Linux computers.

Install the production version or help us out by installing the beta version.

Got a question?

You can find answers to a number of frequently asked questions on our support site. The community forum is another good place for questions.

Found a Bug?

Please search for any existing issues that describe your bug in order to avoid duplicate submissions.

Have a feature request, question, comment?

Please use our community forum: https://community.signalusers.org/

Contributing to the project

Please see CONTRIBUTING.md. There are lots of ways to contribute - many that don't involve code!

Donate to Signal

You can donate to Signal from inside Signal apps (Desktop, Android, or iOS), or via the web here: Signal Technology Foundation. Signal is an independent 501c3 nonprofit.

Cryptography Notice

This distribution includes cryptographic software. The country in which you currently reside may have restrictions on the import, possession, use, and/or re-export to another country, of encryption software. BEFORE using any encryption software, please check your country's laws, regulations and policies concerning the import, possession, or use, and re-export of encryption software, to see if this is permitted. See http://www.wassenaar.org/ for more information.

The U.S. Government Department of Commerce, Bureau of Industry and Security (BIS), has classified this software as Export Commodity Control Number (ECCN) 5D002.C.1, which includes information security software using or performing cryptographic functions with asymmetric algorithms. The form and manner of this distribution makes it eligible for export under the License Exception ENC Technology Software Unrestricted (TSU) exception (see the BIS Export Administration Regulations, Section 740.13) for both object code and source code.

License

Copyright 2013-2024 Signal Messenger, LLC

Licensed under the GNU AGPLv3: https://www.gnu.org/licenses/agpl-3.0.html