CyberChef
by GCHQ
The Cyber Swiss Army Knife: encode, decode, and analyze data in the browser
Visit gchq.github.io FreeOpen source
CyberChef is a browser-based app from GCHQ for chaining hundreds of data operations such as Base64, hex, URL encoding, hashing, compression, encryption, and parsing into reusable recipes. All processing happens client-side.
Key features
- Hundreds of encoding and analysis operations
- Drag-and-drop recipe chaining
- Runs entirely in the browser
- Shareable recipe URLs
Try it on DevTools Daily
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