Developer Tools
Format and validate JSON, encode Base64 and generate UUIDs.
JSON Formatter
Format, minify and validate JSON with clear error messages.
JSON Validator
Check whether JSON is valid and see where an error occurs.
Base64 Encoder
Encode text as Base64.
Base64 Decoder
Decode Base64 strings back to readable text.
UUID Generator
Generate random UUID v4 identifiers, one or many at a time.