Tools
Popular Tools
JSON Formatter
Professional JSON formatter with tree view, diff compare, schema validation, and syntax highlighting.
QR Code Generator
Generate QR codes for URLs, text, WiFi, vCards, and more. Customizable size, colors, error correction. Download as PNG or SVG—all client-side.
Password Generator
Generate secure passwords with customizable length, character types, and strength meter. Bulk generation support, presets (strong, memorable, PIN), and entropy calculation—all client-side.