Replace Colors

Replace or remove selected colors — Fast • Local • Precise

Import your image files

0 file

Replace Colors Settings
Configuration scope
Use one set of color rules for every image, or configure rules independently for each image.
The same color rules will be applied to every loaded image.
Interactive preview
Click the preview to pick a source color. The preview is lightweight; the final rules are applied to the full-resolution images.
Click a pixel to select its color.
Load an image to start picking colors.
Color rule
Pick a source color, then choose whether to make it transparent or replace it with another color.
Selected color
#00FF00
Action
Tolerance
Include colors close to the selected color.
8%
Edge softness
Blend the edge of the selected color range.
2%
Output format
PNG is recommended when any rule creates transparency.
Output quality
Applies to WebP and JPG.
92%
Load one or more images and add at least one color rule.
Color replacement progress 0%
Help & tips

How to replace colors in an image

  1. Select an image and choose the color to target.
  2. Set its replacement or removal and adjust the available controls.
  3. Inspect the preview, apply the operation and download the image.

Example use cases

  • Adjust the colors of a simple product graphic.

Limitations to consider

  • Complex gradients may not match a single sampled color.

Questions and practical tips

Why did other parts of the image change?

Similar colors can appear in several areas. Adjust the matching controls and inspect small details and edges in the preview.

How do I keep a removed color transparent?

Choose an output format that supports transparency, such as PNG. JPEG cannot store transparent pixels.

Processing and file safety

This tool processes files in your browser. Loading the page, libraries or AI models can still require network connections. Keep a copy of your original files and check the downloaded result before deleting them. Large files may require more memory and processing time than your device can provide.

Browse Images tools and the formats guide

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