Developer Tools
Useful tools for formatting code, generating random data, and testing patterns.
JSON Formatter
Format, validate, parse, and beautify your JSON data with instant syntax errors visual warnings.
UUID Generator
Generate secure, random UUIDs (v4) in bulk with custom spacing options.
Password Generator
Generate strong, secure passwords with custom character configurations and strength evaluation.
JWT Decoder & Inspector
Decode JSON Web Tokens (Header, Payload, Signature), inspect claims, check expiration status, and format payload client-side.