🎨 Remove Specific Color

This tool allows you to select a specific color in an image and either remove it (making those pixels transparent) or replace it with another color. It's commonly used for removing backgrounds, green screens, watermarks, or isolating specific elements by color.

Tolerance controls how closely a pixel must match the target color to be affected. At 0%, only pixels with the exact same RGB values are matched. At higher percentages, similar shades and nearby colors are also included. This is measured using Euclidean distance in the RGB color space (max distance ≈441). A tolerance of around 15-30% works well for most use cases.

Click the eyedropper icon to activate it (it will pulse when active). Then click anywhere on the original preview image to sample that exact color. The sampled color becomes your new target color. The processed preview updates automatically. Click the eyedropper again or press Escape to deactivate it.

Yes! Enable the "Invert" toggle switch. This reverses the selection logic — instead of removing the chosen color, it keeps the chosen color and removes all other colors. This is perfect for isolating a logo, extracting a single-colored object, or creating striking artistic effects.

When enabled, Soft Edges creates a gradual transition between removed and kept areas. Instead of a harsh cut-off, pixels near the tolerance boundary become partially transparent based on how close their color is to the target. This produces a much more natural-looking result, especially for photographs and anti-aliased edges.

The checkerboard pattern indicates transparent areas in the image. Since web browsers typically display transparent regions as white or black, the checkerboard helps you visualize where pixels have been removed. When you download the image as PNG, these areas will be genuinely transparent and can be placed over any background.

Yes, this tool is completely free to use with no limitations. All image processing happens directly in your browser using the HTML5 Canvas API — no images are ever uploaded to any server. Your files remain private and secure on your device. There's no watermark, no registration required, and you can process unlimited images.

The processed image is downloaded as a PNG file, which is the only web-compatible format that preserves full alpha-channel transparency. This ensures your removed/replaced color areas remain properly transparent. The original image can be in PNG, JPEG, WebP, or GIF format.