Design

Extract Image Colors✓

Median-cut dominant colors from a bounded image sample. Excludes fully transparent pixels; partial transparency is composited on white. Color fractions describe the sample, not semantic objects.

Tools will load when you run.

How to use Extract Image Colors

  1. Choose your PNG, JPEG, WebP, GIF, BMP, TIFF, ICO.
  2. Review the available options for extract image colors.
  3. Run extract image colors and download the result.

Process multiple files

Use a workflow to apply the same settings to each file.

Formats and requirements

Input formats
PNG, JPEG, WebP, GIF, BMP, TIFF, ICO
Output
JSON
Availability
Free in your browser and through the CLI
Files per operation
1
Browser file limit
64 MiB per file, 128 MiB total

What to expect

Median-cut dominant colors from a bounded image sample. Excludes fully transparent pixels; partial transparency is composited on white. Color fractions describe the sample, not semantic objects.

Do my files leave my device?

No. Thanks to advanced file-processing technology, your files are processed directly on your device, inside your browser. OneKit does not receive your input files or results. Required public processing libraries may download when you first use the tool.

File privacy and local processing →

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