Converse.js

A free and open-source XMPP chat client in your browser

Now also available in a fullscreen version. Check out inverse.chat

Learn More

Converse.js is written in Javascript and runs in your browser.

You can start using it here immediately, or you can integrate it into your own website.

Take a look at the demo page for other examples of how Converse.js can be configured and used.

You can connect to any publically accessible XMPP/Jabber server, either from a public provider, or one you have set up yourself.

No problem! With converse.js you can register an account on any public XMPP server that allows registration.

Available as overlayed chat boxes or as a fullscreen application. See inverse.chat for the fullscreen version.
Presence information (online, busy, away)
Single-user chat
Contacts and groups
Multi-user chatrooms (XEP 45)
Chatroom bookmarks (XEP 48)
Direct invitations to chat rooms (XEP 249)
vCard support (XEP 54)
Service discovery (XEP 30)
In-band registration (XEP 77)
Roster item exchange (XEP 144)
Custom status messages
Typing and chat state notifications (XEP 85)
Desktop notifications
Messages appear in all connected chat clients (XEP 280)
Third person "/me" messages (XEP 245)
XMPP Ping (XEP 199)
Server-side archiving of messages (XEP 313)
Client state indication (XEP 352)
Off-the-record encryption
Supports anonymous logins, see the anonymous login demo.
Translated into 16 languages

Follow me on Twitter or chat with me via XMPP at jc@opkode.com.
For technical support, you can ask on Stack Overflow or if you have a more simple question you can ask us in the Converse.js chat room: discuss@conference.conversejs.org.
Please file bugs on Github.
I'm available for paid-for features, custom development and consulting. Here's my contact form.

Converse.js is supported by