Run virtual machines in your web apps

CheerpX is a JavaScript library that enables secure client-side execution of x86 binaries on any browser. Currently available only on its beta version and developed by Leaning Technologies.

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CheerpX 1.0

All the power of CheerpX 1.0 now available.
Want to see it in action? Check out WebVM, now with graphical support.

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CheerpX 1.0 blogpost Try WebVM 2.0
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WebVM: The hackathon!

The terminal based hackathon that leverages the power of CheerpX. Big congratulations to the winning team of the 2024 edition: ART Force . Find out about the excellent submissions of this year down below!

Results

Game pad

CheerpX Games Runner

CheerpX Games Runner is an open-source Chrome extension to run your games directly in the browser.

  • Play historical games from your collection directly in your browser.
  • Works on any platform, even if not officially supported by the game.
  • No local installation required.
Install now Contribute
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Crafting the impossible: x86 virtualization in the browser with WebAssembly

Do you have a commercial use case?

  • Technical support with tailored SLAs.
  • Feature prioritisation and sponsored development available.
  • Access to our development team for compilation log reviews, video calls and consulting.
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Ready to build? Get started today by browsing our documentation

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