Public Beta
A chat app that puts you first
Fluxer is an open-source, independent instant messaging and VoIP platform. Built for friends, groups, and communities.
Try it without an email at fluxer.gg/fluxer-hq
Built for communities of all kinds.
Gaming
Creators
Education
Hobbyists
Developers
A chat platform that answers to you, not investors. It's ad-free, open source, community-funded, and never sells your data or nags you with upgrade pop-ups.
Over time, we'd love to explore optional monetization tools that help creators and communities earn, with a small, transparent fee that keeps the app sustainable.
What's available today
All the basics you expect, plus a few things you don't.
Messaging
DM your friends, chat with groups, or build communities with channels.
- Full Markdown support in messages
- Private DMs and group chats
- Organized channels for communities
- Share files and preview links
Voice & video
Hop in a call with friends or share your screen to work together.
- Join from multiple devices at once
- Screen sharing built in
- Noise suppression and echo cancellation
- Mute, deafen, and camera controls
Moderation tools
Keep your community running smoothly with roles, permissions, and logs.
- Granular roles and permissions
- Moderation actions and tools
- Audit logs for transparency
- Webhooks and bot support
Search & quick switcher
Find old messages or jump between communities and channels in seconds.
- Search through message history
- Filter by users, dates, and more
- Quick switcher with keyboard shortcuts
- Manage friends and block users
Customization
Add custom emojis, save media for later, and style the app with custom CSS.
- Upload custom emojis and stickers
- Save images, videos, GIFs, and audio
- Custom CSS themes
- Compact mode and display options
Self-hosting
Run the Fluxer backend on your own hardware and connect with our apps.
- Fully open source (AGPLv3)
- Host your own instance
- Use our desktop client (mobile coming soon)
- Switch between multiple instances
What's coming next
The future is being built right now. These features are coming soon.
FederationOpt-in E2EE messagingSlash commandsMessage componentsDM foldersThreads and forumsCommunity templatesPublish forums to the webRSS/Atom feeds for forumsPolls & eventsStage channelsEvent ticketsDiscoveryPublic profile URLsProfile connectionsActivity sharingCreator monetizationTheme marketplaceGlobal voice regionsBetter noise cancellationE2EE callsCall pop-outSoundboardStreamer mode
Get involved
We're building a complete platform with all the features you'd expect. But we can't do it without your help!
Join and spread the word
We're limiting registrations during beta. Once you're in, you can give friends a code to skip the queue.
Join Fluxer HQ
Get updates, see upcoming features, discuss suggestions, and chat with the team.
Follow us on Bluesky
Stay updated on news, service status, and what's happening. You can also follow our RSS feed.
Report bugs
Approved reports grant access to Fluxer Testers, where you can earn points for Plutonium codes and the Bug Hunter badge.
Contribute code
Fluxer is open source (AGPLv3). Contribute directly on GitHub by opening pull requests.
Found a security issue?
We appreciate responsible disclosure via our Security Bug Bounty page. We offer Plutonium codes and Bug Hunter badges based on severity.
Get more with Fluxer Plutonium
$4.99/mo or $49.99/yrSave 17%
Higher limits, exclusive features, and early access to new updates
Custom identity
Premium quality
Exclusive features
Become a Fluxer Partner
Content creators and community owners: unlock exclusive perks including free Plutonium, a Partner badge, custom vanity URLs, and more.
Free Plutonium
Verified Community
Direct Team Access
We need your support to make this work.
Create an account and help us build something good.
Join Fluxer