Web debugging proxy application for Windows PC

Charles
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Charles 5.2

  -  73.88 MB  -  Trial
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  • Latest Version

    Charles 5.2.1

  • Operating System

    Windows 10 / Windows 11

  • User Rating

    Click to vote

  • Author / Product

    Karl von Randow / External Link

  • Filename

    charles-proxy-5.2-win-x86_64.msi

  • MD5 Checksum

    667933fe43d0823ea4ecd79178eb6637

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of Charles 5.2.


For those interested in downloading the most recent release of Charles or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


We would love to hear from you

If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

Download Charles 5.2
Why is this app published on FileHorse? (More info)

  • Charles 5.2 Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

    Charles 5.2 Screenshot 1
  • Charles 5.2 Screenshot 2
  • Charles 5.2 Screenshot 3
  • Charles 5.2 Screenshot 4
  • Charles 5.2 Screenshot 5

What's new in this version:

Major improvements:
- Faster and more reliable connections to dual-stack hosts using Happy Eyeballs (RFC 8305) connection establishment
- Forward 1xx interim responses, including 103 Early Hints, recorded as linked transactions
- Many HTTP/2 proxying correctness and robustness improvements (see bug fixes)

Minor improvements:
- New Unencrypted filter in the sequence view
- Improved sequence view filtering performance
- Improve expansion handling on the Structure view when using the filter
- New icons in the JSON and XML tree viewers
- Windows: JNA DLL is now codesigned
- Rewrite tool response status rewrite now works on HTTP2 responses
- Improved detection of text bodies for rewrite rules
- Rewrite the SSL certificate name when DNS Spoofing or the Rewrite tool changes the destination
- Recognise more TLS 1.3 draft minor versions and HTTP/3 draft version strings
- Propagate TCP half-close through tunnelled connections
- Flatlaf 3.7 for minor UI fixes & improvements on Linux and Windows
- New charles filter CLI subcommand for filtering requests and responses from saved Charles sessions
- --debug launch option to enable debug-level logging
- Allow saving the Error Log and streaming it to a file (right-click on Error Log)

Fixed:
- HTTP2 fixes and improvements: fixes a hang when concurrent streams exhaust the connection window; improve handling of max concurrent streams; improve hung stream detection; fix protocol error when Charles forwards a reset after remote close; fix an issue where Charles created an extra DATA frame on some GET requests; protocol compliance improvements; early connection closed handling and reporting
- Block list tool no longer hangs the connection when it blocks HTTP2 requests
- Fix NullPointerException on Active Connections frame when under load
- Avoid displaying non-sensical TLS information for in-progress streams
- Fix CSS and feed validation
- Reduce flashing when switching between requests
- macOS: menu bar icon dims again when the menu bar is inactive

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