Favicon Signal
Signal is a cross-platform encrypted messaging app that allows private sharing of text messages, voice messages, photos, videos, GIFs, and files.

More Details

Signal is a cross-platform centralized encrypted instant messaging service developed by the non-profit Signal Foundation and its subsidiary, the Signal Messenger LLC. Users can send one-to-one and group messages, including files, voice notes, images, and videos.

Related Tools


Gajim is a fully-featured decentralized XMPP client that allows you to connect to your contacts using a server of your choice. It is open-source and uses end-to-end encryption using OMEMO, PGP, or OpenPGP.

Delta Chat

Delta Chat is a messenger that uses the most decentralized communication system: the e-mail server network. Use your standard e-mail account and start chatting with any of your e-mail contacts, whether they have installed Delta Chat or not.


Briar is a messaging app designed for activists, journalists, and anyone else who needs a safe way to communicate. Unlike traditional messaging apps, Briar doesn't rely on a central server - messages are synchronized directly between the users' devices.


Status is a secure messaging app, crypto wallet, and Web3 browser. It uses an open-source, peer-to-peer protocol and end-to-end encryption to protect your messages from third parties.


Session is a private messaging app that protects your metadata, encrypts your communications, and ensures your messaging activities leave no digital trail behind. No phone number or email address is required to signup.

    Tool ID

    🎁 Free Tool

    To Our Newsletter
    Get the Newest Free Tools in Your Inbox!
    👍 Once per month. No spam.
    And You Can Support a Good Cause for Free!

    Mr. Free Tools is a free & open project developed to help people reach their full potential and create more equal opportunities by highlighting free solutions. Support the cause and share an amazing resource with your followers!

    Help Spread the Word