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Jitsi (previously SIP Communicator) is an audio/video and chat communicator that supports protocols such as SIP, XMPP/Jabber, AIM/ICQ, Windows Live, Yahoo!, Bonjour, and many other useful features. Jitsi supports the ZRTP protocol stack by Phil Zimmerman for encrypted private communications.

Jitsi is Open Source / Free Software, and is available under the terms of the LGPL and performs secure video calls, conferencing, chat, desktop sharing, file transfer, support for your favorite OS, and IM network. All this, and more, in Jitsi - the most complete and advanced Open Source communicator.

What's New

Version 2.6.5390:

Note: Now requires a 64-bit Intel processor.

Security fixes
  • Updates otr4j to version 0.22 which fixes a security vulnerability in the AKE
  • Stop XML External Entity (XXE) Processing
  • Stop XSS with nicknames in the chat window
  • Disable the support for SSLv3 in XMPP
New features


  • OS X 10.5.8 or later

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4 11


Current Version (2.x)


Downloads 12,933
Version Downloads 447
Type Internet / Chat
License Free
Date 02 Feb 2015
Platform Intel 64 / OS X
Price Free
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