Security & Encoding Tools

Inspect and transform common security-related formats without sending entered values to a command-execution service.

JWT DecoderDecode JWT header, payload, and token timing claims.Developer Tools
Base64 Encoder / DecoderEncode, decode, and convert files to Base64 locally.Developer Tools
URL Encoder / DecoderEncode and decode URL components and query strings.Developer Tools
Regex TesterTest regex patterns, flags, matches, and groups.Developer Tools
Hash GeneratorGenerate MD5, SHA-1, SHA-256, and SHA-512 hashes.Developer Tools
Password GeneratorGenerate strong passwords with length and character controls.Developer Tools