Security & Encoding
Encode, decode and inspect tokens and payloads.
JWT Decoder
Decode a JSON Web Token and inspect its claims.
Base64 Encoder & Decoder
Encode and decode Base64 text, including URL-safe Base64.
URL Encoder/Decoder
Percent-encode text for URLs, or decode it and read the query parameters.
UUID Generator
Generate random v4 or time-ordered v7 UUIDs, and check any UUID.