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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.

Download

The latest beta version of Charles is 3.10b6. Please check that this is newer than the latest release version (3.9.3) before downloading.

Note for 3.10b5

Note that 3.10b5 generates a new SSL certificate for each installation of Charles. You can export the certificate using the Help menu. For other devices, such as mobile devices, setup their proxy to Charles and then visit http://ssl.charles/ to download the current SSL certificate.

Charles Proxy v3.10b6

Windows 32 bit (msi, 47 MB)

Windows 64 bit (msi, 49.6 MB)

Mac OS X (dmg, 13 MB)
Compatible with Mac OS X 10.3 - 10.10. This version uses Apple Java 6, and offers the best user experience on Mac OS X. Note that SSL Proxying does not work with SNI in this version.
Alternative version using Oracle Java SE 7 (includes full SSL Proxying support)

Linux (tar.gz, 9.6 MB)
Or use the Charles Proxy APT repository for Debian-based Linux distributions.