Developer Tools
Utilities that make everyday coding easier.
3 tools
Base64 Encoder & Decoder
Encode and decode Base64 for text, images, and files right in your browser. Supports data URLs, URL-safe Base64 (base64url), instant preview, copy, and download.
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Color Picker
A professional color picker with HEX, RGB, HSL, HSV, and CMYK values, opacity control, WCAG contrast checker, accessibility score, and a built-in palette generator.
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JSON Formatter
A fast, production-quality JSON formatter that beautifies, minifies, and validates JSON with a live tree view, syntax highlighting, and precise error location — all running locally in your browser.
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