Resize WebP Images
Change the size of WebP images and keep them as WebP.
Drop an image here
or choose files from your device
You can also paste an image with Ctrl+V
JPG, PNG, WebP, AVIF, HEIC, GIF · up to 100 MB
Your images are processed locally in your browser and are not uploaded.
Many resizers turn WebP into JPG or PNG. This one decodes the WebP, resizes it with a high-quality filter and encodes it back to WebP, keeping transparency and letting you choose the quality — ideal for websites that already use WebP.
How to resize a WebP image
- Step 1
Add a WebP image.
- Step 2
Enter the new width and height, or a percentage.
- Step 3
Download the resized WebP.
Why use PhotoTools
Stays WebP
Format, transparency and small size are kept.
Exact size
Pixels, percent or common presets.
Private
Resized on your device.
Supported formats
Input
- WebP
Output
- WebP
- JPG
- PNG
- AVIF
Frequently asked questions
Can I convert it at the same time?
Yes — choose JPG, PNG or AVIF as the output format.
Is it free?
Yes. Browser tools on PhotoTools are free, unlimited and work without an account.
Are my images uploaded to a server?
No. This tool runs entirely in your browser using WebAssembly. Your images never leave your device, and nothing is stored.