offlinewebtools.com — free, watermark-free browser tools that stay on your device with nothing uploading to our servers

Color Quantizer

Snap any color to the closest swatch in your brand palette. Perfect for consistent design systems, LED programming, and print production.

Free to use, no watermarks, runs in your browser—nothing uploads to our servers

Closest match

Add palette colors to calculate the closest match.

Report a bug

If this tool misbehaves, share a quick summary so we can investigate. We include the tool URL automatically—no need to copy and paste.