Development Tools
Code utilities & data tools. Secure, fast, and entirely client-side.
Development
9 toolsCode utilities & data toolsTypography Scale
Build robust typography systems and responsive font hierarchies. Direct export to Tailwind/CSS.
SVG Optimizer & Visualizer
Compress and cleanup SVG assets with real-time path inspection and optimization tools.
JSON to Interface Converter
Instantly transform raw JSON into typed interfaces for TypeScript, Go, or Rust.
Regex Tester & Builder
Powerful regex testing engine with live highlighting and group capture visualization.
Mock Data Generator
Generate large sets of test data (JSON/CSV) based on your custom schemas.
Formatter & Encoder
Clean up code and transform data with Base64, URL encoding, and Beautifier tools.
URL Encoder/Decoder
Safely encode and decode URLs and parameters.
Text Case Converter
Transform text between UPPERCASE, lowercase, camelCase, snake_case, and more.
Universal Unit Converter
Fast, local conversion for length, weight, temperature, and digital storage units.