Remove WebP Border
Auto-detect and trim a uniform colored border around a WebP. 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 WebP Border
- 1. Add the bordered WebP. Load a WebP file that has a uniform colored frame around the actual content, like a screenshot with letterboxing or a scanned image with a mat border.
- 2. Adjust the color tolerance. Increase Color tolerance (%) if the border has slight noise or compression artifacts along its edge, or keep it low for a clean, solid-color frame so the crop line stays exact.
- 3. Download the trimmed image. Save the cropped WebP once the border is gone. The tool scans inward from each edge until it hits non-border pixels, so uneven borders on different sides are handled independently.
When to use Remove WebP Border
Remove WebP Border automatically detects and trims a uniform colored border around an image, so you do not have to eyeball crop coordinates. It suits screenshots, scans, and exports that came out with extra padding baked in.
- Fixing a screenshot tool's letterboxing. A screen recorder exported a WebP frame with black bars on the top and bottom because the capture resolution did not match the source video. Trimming the border restores the actual content edge to edge.
- Cleaning a scanned document image. A scanned page saved as WebP has a gray scanner-bed border around the page itself. Cropping it out before archiving keeps every page in a batch visually consistent.
- Removing a framed export from a design tool. An export from a design tool added a white margin around the artboard. Trimming it gives you the artwork at its actual pixel dimensions for embedding elsewhere.
Examples
Trim a frame
Input
framed.webp
Output
framed.webp with the solid border cropped away
About the Remove WebP Border tool
Remove WebP Border runs as plain JavaScript in your browser tab, with no server behind it. Auto-detect and trim a uniform colored border around a WebP. Whatever you put in stays on your device from start to finish.
The tool is part of EditSafely's WebP Tools section, 57 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 the Color tolerance (%) setting, and the result refreshes the moment you change it. 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 WebP Border 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 WebP Border accept?
It accepts WebP images. 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.