A collection of essential utilities for developers. Fast and minimal.
Test HTTP APIs with variables
Encode & decode Base64 strings
Convert HEX, RGB, and HSL colors
Convert between CSV and JSON
Generate random mock data
Compare text differences
Generate MD5 & SHA hashes
Escape & unescape HTML entities
HTTP status code reference
Convert between JSON & YAML
Format & validate JSON data
Decode & inspect JWT tokens
Generate placeholder text
Real-time Markdown preview
Check NPM package versions
Test & debug regular expressions
Convert Unix timestamps
Encode & decode URL strings
Parse & analyze URLs
Generate random UUIDs