Base64, URL and JWT decoder
Paste anything encoded and read what it says.
InstantPlain English + technicalFree, no sign-up
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About the Base64 / URL / JWT decoders
Decode or encode Base64, URL percent-encoding and hex, and decode JSON Web Tokens (JWT) to read the header, claims and expiry.
Every result comes in two styles: plain English for everyone, and the exact technical detail for engineers, with the raw JSON one click away.