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Notice of Non-Affiliation and Disclaimer

Portapps is not affiliated, associated, authorized, endorsed by, or in any way officially connected with mIRC™, or any of its subsidiaries or its affiliates.

The official mIRC™ website can be found at

The name mIRC™ as well as related names, marks, emblems and images are registered trademarks of their respective owners.


mIRC™ portable app made with Portapps.
An Internet Relay Chat (IRC) client for Windows.

Latest version 7.68
Internal release 14
Last updated 2022/06/05
Maintainer CrazyMax
License Shareware


Download and install the latest portable setup where you want then run mirc-portable.exe.

If you have already installed mIRC™ from the original setup, move the following files :

  • %APPDATA%\mIRC\* to data

Then run mirc-portable.exe and remove mIRC™ from your computer.


For an upgrade, simply download and install the latest portable setup.



Here is what differs from the original release to ensure portability :

  • Following switches are passed to the process.
    • -r<data_path> : Sets the data path where mIRC™ saves mirc.ini as well as other files and data. <data_path> is dynamically generated at launch.
    • -noreg : Makes mIRC™ avoid use of the registry. This includes not adding irc:// and ircs:// link support.
  • Check for updates disabled

Known issues

There is no known issues Please let us know if you found one!


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