Encode / Decode
Base64, URL encode, HTML entities, and read the contents of a JWT (header + payload) right in your browser.
Text ⇄ Base64 / URL / HTML / JWT
Why it is safe to use
- Runs entirely in your browser; nothing you enter is sent to a server.
- Free, with no account and no sign-up.
- Installable as an app; a tool you have opened keeps working offline.
- Open source (MIT) on GitHub.