A chat app that puts you first

Made in Sweden

Fluxer is a free and open source instant messaging and VoIP platform built for friends, groups, and communities.

What's available today

All the basics you expect, plus a few things you don't.

DM your friends, chat with groups, or build communities with channels.

Hop in a call with friends or share your screen to work together.

Keep your community running smoothly with roles, permissions, and logs.

Find old messages or jump between communities and channels in seconds.

Add custom emojis, save media for later, and style the app with custom CSS.

Run the Fluxer backend on your own hardware and connect with our apps.

Fluxer is built in the open. Pick the path that fits how you like to help.

Get updates, see upcoming features, discuss suggestions, and chat with the team.

Found a bug? Check out our bug report guide to learn how to file clear, high-quality reports.

We appreciate responsible disclosure via our security bug bounty page. We offer Plutonium codes and Bug Hunter badges based on severity.

Download the app or open Fluxer in your browser to start connecting with your communities.