Developer Utilities
Encoding, formatting, generation, and conversion tools for developers.
JSON Formatter & Validator
Format, validate, and minify JSON instantly. Shows precise error locations for invalid input.
Base64 Encoder/Decoder
Encode text or files to Base64, decode Base64 strings, with URL-safe and UTF-8 support.
Regex Tester
Test regular expressions in real time with match highlighting, capture groups, and position info.
Cron Expression Builder
Build cron schedules visually or parse existing expressions. Shows next run times.
UUID GeneratorComing Soon
Generate v4 UUIDs in bulk with one click.
Hash GeneratorComing Soon
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from any input.