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Beta Releases

The beta releases of Charles introduce new functionality for testing. Beta releases will generally be announced and documented on my blog.


The latest beta version of Charles is 3.9b7. Please check that this is newer than the latest release version (3.8.3) before downloading.

Windows 32 bit (msi, 45.1 MB)

Windows 64 bit (msi, 47.7 MB)

Mac OS X (dmg, 10.4 MB)
Compatible with Mac OS X 10.3 - 10.9, uses Apple Java.
Alternative version if you do not want to use Apple Java.

Linux (tar.gz, 7.9 MB)
Or use the Charles Proxy APT repository for Debian-based Linux distributions.