Tools
Developer utilities I built and use regularly.
JSON Parser
Parse, validate, format, and minify JSON data. Syntax highlighting, error detection, and copy support.
CSV to JSON
Convert CSV data to JSON. Drag-and-drop file upload, header detection, automatic type inference.
UUID Generator
Generate v4 UUIDs with formatting options. Quotes, separators, and click-to-copy on each UUID.
TypeAI
Discover your AI personality type. A quick quiz mapping how you interact with AI tools across 5 dimensions.
JWT Decoder
Paste a JWT token, instantly see the decoded header, payload, and expiry status. Color-coded sections with copy support.
Base64 Encode/Decode
Real-time bidirectional Base64 conversion. Type in either side and see the result instantly.
Epoch Converter
Convert between Unix timestamps and human-readable dates. Auto-detects seconds or milliseconds, multiple output formats.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text. All computed client-side with copy support.
Regex Tester
Live regex matching with highlighting, match groups, and quick-insert patterns for common use cases.
Cron Builder
Visual cron expression builder with human-readable descriptions, next run times, and common presets.