Build
CyberChef
Decode an unreadable bit of text or a URL
BrowserFree · some operations use the network
Open CyberChef Why this one
Apply visible, repeatable transformations to data instead of asking an AI to guess what an encoded string means.
Try this first
Try a harmless sample string with From Base64 or URL Decode. Inspect the output and the recipe before using it on a real debugging problem.
How it helps your AI
A deterministic way to check encodings and transformations an assistant suggests while debugging.