HowTommy edited this page Sep 1, 2014 · 5 revisions


MyCryptoChat is a simple PHP encrypted chat rooms manager. Everything is encrypted on the client side, so noone can spy on what you say.

Test it!

You can test it here:


  • KISS
  • The encryption is done by your browser, so the server doesn't know what you say
  • Every chat room has an expiration time (5 minutes to ... forever!)
  • Data is encrypted/decrypted in the browser using 256 bits AES
  • You can change the encryption key in your browser to set your own key
  • Number of online users on the chat is displayed
  • Uses Vizhash to generate an avatar for each user
  • You can set the chat room to self destroy if more than one person goes on it

Based on Zerobin's Javascript code Also uses Javascript Vizhash of SamEtMax

First version

The first version was in ASP.Net MVC. You can find it here:


  • LGPL


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