Password Generator
Generate strong, secure random passwords with custom length and characters. 100% client-side and private.
Utility Tools
10 free tools for students, professionals & everyday users. No signup required.
URL Encoder / Decoder
Encode URLs and decode URL-encoded strings instantly. Free online URL percent-encoding tool.
Base64 Encoder / Decoder
Encode text to Base64 and decode Base64 strings instantly. Free online Base64 converter.
JSON Formatter & Validator
Format, validate and beautify JSON. Minify or pretty-print with 2, 4 or tab indentation.
Color Converter (HEX, RGB, HSL)
Convert colors between HEX, RGB, and HSL formats. Includes live color preview and palette.
UUID Generator
Generate random UUID v4 identifiers instantly. Batch generation, uppercase and lowercase options.
Hash Generator (SHA-256, SHA-1)
Generate secure cryptographic hashes: SHA-256, SHA-384, SHA-512 and SHA-1. 100% client-side.
Slug Generator
Convert any text into SEO-friendly URL slugs. Supports custom separators and lowercase.
QR Code Generator
Generate QR codes for URLs, text, Wi-Fi, and contacts. Download as PNG instantly.
Unit Converter
Convert length, weight, temperature and more. Free universal unit converter with metric and imperial.
100% Free
No Signup Required
Accurate & Privacy Friendly