PrivConvert

Image tool

Extract Image Palette

Extract the main colors from an image.

Add your input

Your file stays in this browser.

Settings

Good to know1 file · 50 MB max
Upload a JPG, PNG, WebP, GIF, or BMP fileResult: JSON file
  • Your image stays in this browser while the tool runs.
  • Animated images may be saved as a single still frame.

Next tools

Keep working with this file

Image Color PickerPick a color from a specific point in an image.Adjust ImageAdjust brightness, contrast, and saturation with pixel processing.Add Border to ImageExpand an image canvas and draw a solid border.Add Text to ImageAdd a text caption or label to an image.

How it works

How to use Extract Image Palette online

  1. Upload a JPG, PNG, WebP, GIF, or BMP file. The tool validates the published file type and size limits before the run.
  2. 1 adjustable setting. Review these settings before processing.
  3. Run the tool in your browser, review the result, and download the json file.

Overview

Extract Image Palette with local-first browser processing

Extract the main colors from an image. Review supported input, output format, settings, browser requirements, and practical limits before starting.

Input

Upload a JPG, PNG, WebP, GIF, or BMP file

Output

JSON file

Limits

1 file · 50 MB max

Best for

Extract Image Palette use cases

  • Prepare the json file for sharing, archiving, or another file workflow.
  • Process the job in your browser without creating an account.
  • Check the published limits before processing larger or unusual inputs: 1 file · 50 mb max.

Processing

What happens in your browser

PrivConvert uses createImageBitmap, OffscreenCanvas, and Canvas 2D for this workflow. 1 adjustable setting. This tool checks for offscreen canvas support before running

Your image stays in this browser while the tool runs.

Related tools

Image Color PickerAdjust ImageAdd Border to ImageAdd Text to ImageBatch Image CompressBatch Image Convert

FAQ

Extract Image Palette questions

See how privacy works

Is Extract Image Palette free to use?

Yes. This tool is free to use in your browser and does not require an account.

Are my files private?

Extract Image Palette uses createImageBitmap, OffscreenCanvas, and Canvas 2D in the browser. Selected files are processed locally when the required browser features are available, while application, library, model, security, and limited analytics requests may load separately.

What limits should I know about?

1 file · 50 MB max. Animated images may be saved as a single still frame.