Free local image tool

Remove a Color from an Image

Upload a JPEG, PNG, or static WebP, click the color you want to remove, and download a full-size transparent PNG. It all happens locally—no account needed.

  • Local processing, no upload
  • No signup or credits
  • Full-size transparent PNG

How to make a color transparent in three steps

The whole workflow stays on this device. Changes update the preview, but the original file is never overwritten.

  1. 1

    Open one image

    Click the upload area, drop, or paste one JPEG, PNG, or static WebP. The image opens locally with no account or upload.

  2. 2

    Click the color to remove

    Click or tap the color in the image. Adjust Color range if needed; HEX, edge, spill, and diagnostic views remain under Advanced settings.

  3. 3

    Download the transparent PNG

    Export a transparent PNG at the decoded source dimensions. You can change the controls and download another version immediately.

Example: choose white, refine the edge, and compare the source with the transparent PNG result.

When removing one color works well

A selected-color tool is most predictable when the unwanted area has a clear, repeated RGB color.

  • White product backgrounds

    Turn a consistent white or studio-colored product backdrop transparent for catalogs, marketplaces, and layouts.

  • Logos and icons

    Remove a flat fill around a logo, mark, badge, or icon while preserving the original canvas size.

  • Flat artwork and scans

    Key one ink or paper color from scanned shapes, simple illustrations, stickers, and pixel art.

  • Screenshots and diagrams

    Make one uniform panel, slide, or diagram background transparent before placing it in another design.

How to tune color removal without losing detail

Start with a sampled color. Increase each setting only as far as the preview requires, and use Alpha Matte to inspect edge transparency.

Similarity
Controls the RGB distance accepted around the target. Increase it to include shadows or compression variation; reduce it if subject colors also disappear.
Edge softness
Adds a gradual alpha transition outside the similarity threshold. Use it to reduce jagged borders without blurring the whole image.
Spill cleanup
Neutralizes color in the partially transparent edge. It is useful for green or blue fringes, but high values can mute fine edge color.

Color removal, background removal, and grayscale are different

These jobs sound similar but use different signals. Choose by what should disappear: one color, a semantic background, all color, or a video green screen.

MethodBest for
Remove one selected colorUse this page for a flat or nearly flat color you can identify, such as white behind a product, a logo fill, or a screenshot backdrop.
AI background removalUse AI Image Background Remover when the background is complex, multicolored, or must be separated by subject rather than by one RGB color. That tool uploads the image for server processing and requires sign-in and credits.
Convert to grayscaleGrayscale keeps every pixel and removes saturation. It does not create transparency and is not a substitute for color keying.
Video green-screen removalUse Video Green Screen Remover for moving footage. This image tool intentionally processes one static JPEG, PNG, or WebP at a time.

Limitations and troubleshooting

This is a deterministic single-color keyer, not an AI subject detector. These checks explain unexpected holes, rough edges, or rejected files.

  • Start with a consistent color

    The best source has a solid or nearly solid unwanted color. Gradients, texture, and strong shadows need a wider match and may require compromise.

  • Similar subject colors can be removed

    Matching is based on RGB distance, not object meaning. If the subject contains the selected color, those pixels can also become transparent.

  • Static images only

    Only static JPEG, PNG, and WebP inputs are accepted. Animated formats are rejected instead of silently processing one frame.

  • Browser and image limits

    Accelerated browsers accept up to 24 megapixels; the compatibility fallback accepts up to 12 megapixels. All inputs also have a 25 MiB file limit.

Your image stays in this browser

Decoding, color matching, preview rendering, and PNG export happen on this device. No login, account, credits, or processing API is used. Clearing the image or closing the page releases the in-memory source and result.

Privacy Policy

Remove color from image FAQ

Practical answers about matching one color, transparency, privacy, supported files, and when another tool is a better fit.

Use the tool that matches the media and the thing you want to remove.

Remove a complex image background

Choose the subject rather than a color when the background contains several colors, texture, or natural detail.

Open AI Image Background Remover

Remove a green screen from video

Key a green or blue screen from moving footage and export a transparent video or frame sequence.

Open Video Green Screen Remover

Ready to make one color transparent?

Choose an image, click the unwanted color, check the transparent result, and download the PNG.

Remove a color now