Encoders & decoders
Base64, URL, JWT, HTML-entity encoders and decoders — no network calls.
4 tools · 100% client-side
-
Base64 encode / decode
Popular NewEncode and decode Base64 strings in the browser.
-
URL encode / decode
NewPercent-encode and decode URL strings safely.
-
JWT decoder
NewDecode and inspect JSON Web Tokens — no network calls.
-
HTML entities encoder / decoder
NewEncode and decode HTML entities like & and '.