converse.js messaging freedom A free and open-source XMPP chat client in your browser Try the fullpage and desktop versions What is Converse? Converse is a free and open-source XMPP chat client that runs in a web browser. Converse is easy to set up You can use it here, host it yourself, or integrate it into your own website. It's possible to connect to any publically accessible XMPP/Jabber server.