Blur WebP
Soften a WebP image with a smooth Gaussian-style box blur. 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 Blur WebP
- 1. Load the WebP to soften. Drop or browse for the WebP image you want blurred. The preview updates as soon as the file loads, ready to show the effect of any radius you pick.
- 2. Set the blur radius. Drag Blur radius (px) up for a heavier, dreamier softening or down for a light smoothing that only takes the edge off fine detail. Higher radii average pixels over a wider area.
- 3. Download the blurred WebP. Download the softened image once the radius looks right. The result is a standard WebP file with the smooth box blur baked into every pixel.
When to use Blur WebP
Blur WebP applies a smooth Gaussian-style box blur to soften an entire image, useful whenever detail needs to be reduced rather than removed. It works for photos, screenshots, or any WebP where sharpness is getting in the way.
- Creating a soft background for text. A banner needs a photo behind bold white text, and blurring the photo first keeps the letters legible without adding a separate overlay layer to the design.
- Softening a busy product photo. A background photo used behind a hero image feels distracting at full sharpness, and a moderate blur pushes it visually behind the foreground content without cropping anything out.
- Making a loading placeholder. A gallery wants a blurred low-detail version of each photo to show while the full-resolution WebP is still loading, giving visitors an immediate sense of the image.
Examples
Soft focus
Input
photo.webp + radius 4
Output
photo.webp blurred with a 4 px radius
About the Blur WebP tool
Blur WebP is a free online tool that works entirely inside your web browser. Soften a WebP image with a smooth Gaussian-style box blur. Because the processing happens on your own device, nothing you enter is uploaded, logged or stored anywhere.
This page is one of 57 WebP utilities on EditSafely. Each one does a single job well, and all of them follow the same rule: your input stays on your machine.
You can shape the output with the Blur radius (px) 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.
Because nothing leaves your device, the tool is suitable for sensitive content such as internal documents, credentials or customer data. It also responds instantly, since every keystroke is handled on your own machine rather than by a remote API.
Frequently asked questions
Is Blur WebP 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 Blur WebP 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.