Main Page

Mumble is an open source, low-latency, high quality voice chat software primarily intended for use while gaming.

For Users
Low-latency - great for talking and gaming Stay private and secure always encrypted communication Public/private-key authentication by default Recognize friends across servers For gamers: In-game Overlay - see who is talking Positional audio - hear the players from where they are located Wizards to guide you through setup, like configuring your microphone

For Administrators

Free software - no licensing hassle
Open Source - open in security and technology, and open to extendibility
Extensive user permission system (ACL)
Extendible through Ice middleware
- Web interfaces - free choice of several community free software projects
- Channel viewers - even without direct Ice access, if the hoster provides the CVP, easily set up your channel viewer of choice
- Authenticators - to allow users to authenticate against an existing user database
- Custom chat commands and context (right click) menu entries

Free software - no licensing hassle or cost
Automatable administration through Ice middleware
Low resource cost for hosting
Very stable server software
Free choice of server software
Custom webinterfaces for users through Ice
- Or just host one of the free software web interfaces
Provide users with channel viewer data (CVP) without giving control away
- Or empower the users by providing the Ice interface

Windows: 1.2.4 (Stable) or 1.2.4-76-g9d0de38 (Snapshot)
Mac OS X: 1.2.4 (Stable) or 1.2.4-61-g07c78b1 (Snapshot) (For universal binaries, see this page)
Linux
- Ubuntu: Release PPA (Stable) or Snapshot PPA (Snapshot)
- Other Distros: See your distro repositories for packages.
iOS: 1.2 (App Store)

Get Involved
Discussion Forums #mumble on freenode

2013-06-11 Mumble for iOS 1.2
Earlier today, we released Mumble for iOS 1.2. This release is compatible with the 1.2.4 protocol and includes support for the Opus codec. It also fixes many of the most irritating bugs people have found and reported with the previous … Continue reading →
2013-06-01 Mumble 1.2.4 released
The Mumble team is proud to announce the release of version 1.2.4 of the Mumble VoIP application. With this new version we are introducing the revolutionary Opus audio codec, Windows 8 support and many other improvements over our last stable … Continue reading →

2012-10-30 Mumble 1.2.2 Released
Mumble just released version 1.2.2. This release introduces local caching of textures and comments, improved overlay quality including avatar support, ability to query for user information and much more.

For a complete list of new features, see http://mumble.sourceforge.net/1.2.2

2012-10-30 Mumble 1.2.0 released
Mumble 1.2.0 has just been released with tons of new features, see http://mumble.sourceforge.net/1.2.0 for details.

Documentation
Installation FAQ Upcoming features Contributing Development Client Positional audio plugins Skins Usage Statistics Server Running Murmur ACL & Groups Commercial Hosting DBus and Ice