Pick colors and copy them in HEX, RGB, or HSL.
CSS and design work needs precise color values in the right format.
Runs entirely in your browser. Nothing is uploaded or logged.
Designers and front-end developers.
Format, validate, and minify JSON with helpful error messages.
Encode text to Base64, including Unicode text.
Decode Base64 strings back to text, including Base64URL.
Generate random v4 UUIDs; up to 200 at a time.
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