Replace a Color in an Image
Replace matching colors with a new color using tolerance and a soft transition.
Drop your image here
Drag and drop, or choose a file below
JPG · PNG · WEBP
Up to 250 MB · One image at a time
Each image: up to 16 megapixels and 8192 px per side
Replaces matching colors everywhere in the image and preserves alpha. Use the color picker to find the source HEX value.
Exports a full-resolution PNG with transparency. PNG files can be larger than the original.
Original
Choose an image or try the sample to see your preview here.
100% local processing
How to use
- 01
Choose an image or try the local sample.
- 02
Choose the source and replacement colors, tolerance and transition range.
- 03
Process, inspect the preview and download PNG.
Details and tips
How it works
The maximum RGB-channel distance selects matching pixels across the entire image. Pixels within tolerance receive the replacement color; a transition range blends nearby colors. Alpha is preserved.
Made for everyday images
Recolor simple logos, flat icons, diagrams and product illustrations.
Frequently asked questions
Are images uploaded?
No. Processing and export happen on your device. Images are not saved to an account.
What are the limits?
Input supports JPG, PNG and WebP, up to 250 MB, 8192 px per side and 16 million pixels. Expanded output must also fit the pixel limits. Animated input is processed as a still frame.