Replace a color in a WebP image.

Drop the WebP, pick the exact color with the picker, choose the replacement and download. Raise the tolerance to catch nearby shades.

Yes. Only the RGB values change; the alpha channel is untouched. A 50% transparent red becomes a 50% transparent blue, or whatever you pick.

At 0% tolerance only exact matches change. Raise it to include variations from compression or gradients; Preview highlights the matched pixels so you can tune it.

A lossy WebP has subtle color variation. Use a tolerance of 5 to 15% to catch the compression noise, and Smooth edges to blend the boundaries.

Process each file with the same settings. The picker keeps your last colors, so a batch goes quickly.

No. The browser decodes the file, a canvas does the work and the result is built on your device; the page makes no request with your image. You can load it, go offline and keep working.

The edit is written as a PNG so nothing is lost: it keeps every pixel and the alpha channel exactly. Run the result through the WebP compressor to get a WebP back for the web, usually 25 to 35% smaller than the PNG.

No. The "Replace a color in a WebP image" tool is free and opens without a sign-in, an account or an install.

Up to 100 MB per file, the limit the tool states under its drop area. A larger file is refused with a plain message instead of being decoded.

The edit is written as a PNG because PNG stores every pixel exactly, with a full alpha channel, so the result can be edited again without a second round of loss.

No. The browser decodes the image and the tool writes a new file from its pixels, so camera EXIF, GPS position and text chunks in the original are not copied into the result. Keep the original file if you need them.

No. The result has the same width and height in pixels as the source.

Closest to the "Replace a color in a WebP image" tool: WebP color replacer, Replace a color in a PNG, Color converter, Change WebP image colors. Each opens on its own page, free and in the browser.

The "Replace a color in a WebP image" tool is one of 44 in its group. The group's page, /tools/webp, lists them all.

The tool is free. Its interface is built from shadcn.io's own components (Button, Input, Slider and the rest of the registry under /ui), which come in React, Vue, Svelte and Solid. Pro adds the blocks and templates for the product around it.