Developer Tools: JSON, Base64, JWT, SHA, UUID
Format and validate JSON, Base64 encode/decode, decode a JWT (no signature verification), SHA hashes and UUID v4. Everything runs in your browser.
FAQ
Does it verify JWT signatures?
No. It only shows the header and payload; the signature is not verified.
Is my data sent anywhere?
No. Everything is processed in your browser and not sent anywhere.
Which hashes are supported?
SHA-1, SHA-256, SHA-384 and SHA-512 (text hashed as UTF-8).