Signal
Privacy-focused messaging with end-to-end encryption for texts, calls, and media.
Open the official app on signal.org
This tool is hosted by its maintainers. Click below to open signal.org in a new tab — it's their official demo.
Browse encryption tools →What's next with Signal?
Choose how you want to get started.
Use it free
Open the official tool or demo — no account needed.
Self-host it
Run the open-source version on your own infrastructure.
What is Signal?
Signal is a free encrypted messaging tool used by professionals and enthusiasts.
How it works
How Signal works — see the article below for details on this privacy tools tool.
How to use it
- 1Open the Signal tool, enter your input, and get your result instantly.
What it can do
- encrypted messaging
Use cases
Assumptions and limitations
Assumptions
- source: https://github.com/signalapp
- license: AGPL-3.0 — free to use
- privacy: Opens an external demo
Limitations
- External demo — opens a third-party website that you do not control.
- Relies on an external source (github.com); availability depends on that service.
- Focused on the encryption tools category: Privacy-focused messaging with end-to-end encryption for texts, calls, and media..
Understanding the result
Privacy-focused messaging with end-to-end encryption for texts, calls, and media.
Tool details
- Clearly flagged when a network request is needed.
- No account, no sign-up, and no tracking of your content.
- Powered by (MIT).
- Built with
- (https://github.com/signalapp)
- License
- MIT
- Runs locally
- No — requires a network request
- Verification
- Not yet verified
- Input
- Query
- Output
- Text
Built with https://github.com/signalapp. OpenToolVault provides the discovery and browser interface while crediting the original project maintainers.
- Built with
- License
- MIT
Open-source project
OpenToolVault is an independent directory. We are not affiliated with or endorsed by this project.
References
- / — GitHub Repository
Upstream project · GitHub
- AGPL-3.0 License
Upstream project