Developer tools
JSON, Base64, JWT, hashing, and encoding utilities
JSON Formatter
Format, validate, and minify JSON data
Base64 Encode / Decode
Encode text or files to Base64, or decode Base64 back to text
URL Encode / Decode
Encode and decode URL-safe strings and query parameters
JWT Decoder
Decode and inspect JSON Web Token headers and payloads
UUID Generator
Generate v4 UUIDs in bulk, with clipboard copy and download
Hash Generator
Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes from text or files
Password Generator
Generate strong, random passwords with custom rules
Timestamp Converter
Convert between Unix timestamps and human-readable dates
JSON to CSV
Convert a JSON array of objects to a downloadable CSV file