Dev Tools

Format JSON, encode Base64, convert colors, and handle common development tasks with free browser-based tools built for quick, local workflows.

Formatters

JSON validation, repair, minify, and formatting tools

Format, validate, and beautify JSON data.

Color, Base64, data, and format converters

Encode and decode Base64 data.

Convert colors between HEX, RGB, HSL, and other formats.

Code, UUID, and test data generators

Generate styled QR codes for text, URLs, phone, email, SMS, and Wi-Fi locally in your browser.