Remove Chroma Key from Image
Remove a chosen chroma-key backdrop color and make it transparent. Runs entirely in your browser, so your data never leaves your device.
Drop a file here, or click to browse
Files never leave your device
Output
The result appears here as you type.
How to use Remove Chroma Key from Image
- 1. Upload the keyed shot. Add an image photographed against a solid backdrop, such as a blue or green screen, that you want to make transparent.
- 2. Pick the Chroma color and Tolerance. Use the color picker to sample the exact backdrop shade, then raise Tolerance to catch lighting variation across the backdrop or lower it to avoid eating into the subject's edges.
- 3. Download the keyed-out result. Save the PNG once the backdrop reads as transparent in the preview. Any pixel close enough to the chosen color, within tolerance, becomes see-through.
When to use Remove Chroma Key from Image
Remove Chroma Key from Image strips out a chosen backdrop color and replaces it with transparency, the same idea studios use for blue and green screen work but applied to a still photo. Pick the exact backdrop shade and this handles the rest without dedicated video software.
- Compositing a product shot onto a new scene. A product was photographed on a bright blue backdrop for a catalog. Keying out that specific blue leaves a transparent PNG ready to drop onto a website's own background color.
- Cutting a talking-head still from a stream capture. A frame grabbed from a livestream shows a presenter in front of a solid backdrop color used for the broadcast. Removing that exact color isolates the presenter for use in a thumbnail.
- Cleaning up a photo booth backdrop. An event photo booth uses a flat colored sheet as its backdrop. Keying that color out of each shot lets you swap in a branded background for every guest's photo.
Examples
Blue-screen removal
Input
shot.png + color #0000ff
Output
shot.png with the blue backdrop removed
About the Remove Chroma Key from Image tool
Remove Chroma Key from Image runs as plain JavaScript in your browser tab, with no server behind it. Remove a chosen chroma-key backdrop color and make it transparent. Whatever you put in stays on your device from start to finish.
The tool is part of EditSafely's Image Tools section, 200 single-purpose utilities built around the same idea: open the page, get the result, keep your data to yourself.
You can shape the output with 2 settings, including Chroma color and Tolerance (%), and the result refreshes the moment you change one. The finished file is put together in browser memory and saved with the Download button, so it never touches a server on the way to your disk. A worked example further down the page shows exactly what the tool produces for a real input.
That local-first design has practical benefits beyond privacy. The tool keeps working on a flaky connection once the page has loaded, results are instant because nothing round-trips to a server, and it is safe to use with confidential material.
Frequently asked questions
Is Remove Chroma Key from Image free to use?
Yes, it is completely free. All 2,658 tools on EditSafely work without an account, a subscription or usage limits.
Are my files uploaded to a server?
Everything happens locally. Your browser downloads the tool's code once, then does all the processing itself; nothing you enter is transmitted, stored or logged. You can even go offline after the page loads and it will still work.
Which files does Remove Chroma Key from Image accept?
It accepts images in any common format (PNG, JPG, WebP, GIF and more). There is no file size cap imposed by a server; very large files are limited only by your device's memory.
Do I need to sign up or install anything?
No. The tool works in any modern browser on desktop, tablet or phone. There is no account to create, no extension to add and no software to install.
How do I save the output?
Click the Download button once the result is ready. The file is built in your browser's memory and handed straight to your downloads folder, without passing through a server.