Private messenger for your computer

Messaging with no company in the middle.

AnonChat runs on your own computer and talks to your contacts over the Anyone network. No phone number, no account, no central server: nobody can read your messages or keep a record of who you talk to.

Open source · AGPL-3.0 · Version 1.0.3
AnonChat conversation window with an active voice call
Features

Everything a messenger needs. Nothing that watches you.

Chats, groups, calls and files, built so that no one else is ever in a position to collect your conversations.

No identity to hand over

Your address is created on your computer the first time you start the app. No phone number, no email, no sign-up. An encrypted backup moves it to a new computer.

Your app is the server

Every AnonChat is its own hidden service. Messages travel directly between computers, so there is no company database to leak or subpoena.

End-to-end encryption

Double Ratchet with an X3DH handshake: a new key for every message. Safety numbers let you confirm no one is in the middle.

Encrypted voice calls

Calls stay inside the Anyone network, never a direct connection, and send audio at a steady rate so silence gives nothing away.

Groups up to 10

Private groups with invite codes, the same encryption as one-to-one chats, plus photos, video, voice messages and files. Members talk directly, even while the admin is offline.

Strangers wait outside

Unknown senders arrive as message requests, text only, until you accept. Flood protection and per-contact stamps keep your inbox yours.

Why AnonChat

Encryption hides what you say. AnonChat also hides who you talk to.

Most messengers, even encrypted ones, run through one company's servers. Those servers may not read your messages, but they see a great deal around them.

Centralized messengerAnonChat
How you sign upPhone number or email, an accountNothing: the app creates an address
Where messages passThe company's serversDirectly between your computers, over the Anyone network
Who sees who talks to whomThe company, and anyone who can make it hand that overNo central party: there is no server to ask
Your IP addressKnown to the company's serversHidden from everyone, your contacts included
If the company shuts downThe service stopsNothing depends on a company
Can you check the code?Usually notYes: open source under the AGPL-3.0
See the network

Watch the path your messages take.

Messages hop through independent relays on the Anyone network. AnonChat shows you every one of them, live, on a 3D globe.

  • Every relay on your circuits: nickname, country, bandwidth, role
  • The circuit to each contact, drawn on the map
  • Build a fresh circuit with one click
  • A SOCKS5 proxy for your browser, with a choice of exit country

Learn about circuits →

AnonChat map tab showing a circuit on a globe
The circuit to a contact, through the Netherlands, Germany and San Marino.
Inside the app

Familiar to use. Different underneath.

Get started

From download to first message in minutes.

  1. Install

    Download for your system. Everything is included, the Anyone network client too.

  2. Lock it

    Choose a 6-digit PIN or a passphrase. Only you know it; nobody can reset it.

  3. Share your address

    Give your .anyone address to people you trust, in person or another secure app.

  4. Say hello

    Add each other as contacts. Your first message sets up the encrypted session.

Take your conversations off the grid.

Open source, and yours from the first message.

DownloadRead the guide