Decode and inspect JSON Web Tokens (JWT). View header, payload, and verify signature.
It decodes a JSON Web Token and shows the header, payload (claims), and optionally verifies the signature. You can paste a JWT from auth or API responses.
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 to text. Support for UTF-8 and binary data.
JSON Formatter
Format and beautify JSON data with proper indentation. Validate JSON syntax and make it readable.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text. Secure hash calculator for developers.
JSON Minify
Minify and compress JSON data by removing whitespace. Reduce file size for faster loading.