Chatto on your desktop
Download Chatto for macOS, Windows, or Linux. Use one app to connect to all your favorite Chatto servers.
You can also open any Chatto server’s address in your browser and use Chatto there. No download needed.
Version 0.5.0
Release notesmacOS
For Macs with Apple Silicon. Intel Macs can use Chatto in the browser.
Windows
For x64 PCs with Intel or AMD processors.
Linux
Choose the architecture for your computer.
Looking for an archive or another release file? All release files on GitHub
iOS and Android
We’re working on iOS and Android apps too. You’ll be able to download them in early 2027.
Chatto server
Want to run Chatto on your own server? The server software is free and open source, and our guide walks you through the setup. Rather not run a server yourself? Chatto Cloud hosts it for you.