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Upgrade Charles Licenses

Charles 4 is a paid upgrade from Charles 3. If you have a Charles 3 license you can purchase your upgrade here. Thank you very much for supporting Charles! We're constantly working on Charles thanks to your support.

Charles 4 includes the following major new features:

  • HTTP 2 support
  • IPv6 support
  • Updated look and feel
  • Improved performance

There are so many more improvements and fixes in Charles 4. We're super excited about the new release and we know you're going to love it! Please download a trial version of Charles 4 and check it out so you can see for yourself!

Upgrade Pricing

Upgrade pricing is 40% of a new license cost. Please consult the table below for pricing:

License Pricing
1-4 User Licenses USD $20 / license
5+ User Licenses USD $16 / license (20% discount)
10+ User Licenses USD $12 / license (40% discount)
Site License USD $160
Multi-Site License USD $280
Free Upgrades

If you purchased a Charles 3 license on or after 1 April 2016 you are eligible for a free upgrade. Please enter your details below to receive your free upgrade to Charles 4.

If you purchased a Charles license prior to 1 May 2008 your existing license key is still valid for Charles 4.

Upgrade Licenses

Existing License

Order Details