Free WebP Converter
Convert JPG and PNG images to WebP to make your website load faster. WebP files are much smaller at the same quality and keep transparency. Free, bulk, and nothing is uploaded.
- 100% free
- No limits
- No upload
- No watermark
- Works on mobile
How to convert images to WebP
- 1
Add your images
Choose or drag and drop JPG or PNG images — as many as you like.
- 2
Keep the format as WebP
The format is WebP at 85% quality, a good balance of size and sharpness for the web.
- 3
Convert
Press the Resize button to convert. Resize at the same time if your images are larger than needed.
- 4
Download
Download the WebP files and use them on your website.
Faster websites with WebP
Better Core Web Vitals and page speed scores.
Much smaller than JPG and PNG
WebP images are typically 25–35% smaller than JPG at similar quality, and far smaller than PNG.
Keeps transparency
Transparent PNGs stay transparent when converted to WebP.
Resize while converting
Scale down large photos to the size your site actually needs.
Private — nothing is uploaded
Your photos are processed on your own device. They never leave your phone or computer.
Free, no sign-up, no watermark
Resize as many images as you want. No account, no limits, no logo added to your photo.
Bulk resize
Add many images at once and download each one, all with the same settings.
Works on phone and computer
Use it in Chrome, Safari, Edge or Firefox on Android, iPhone, Windows or Mac — no app to install.
WebP converter — FAQ
What is WebP?
WebP is a modern image format by Google that makes images smaller than JPG and PNG at similar quality. It is supported by all modern browsers.
How do I convert JPG or PNG to WebP?
Add your images above, keep the format as WebP and press the Resize button, then download the WebP files.
Does WebP keep transparency?
Yes. Transparent areas in PNG images stay transparent in WebP.
Will WebP improve my website speed?
Yes. Smaller images load faster, which improves page speed and Core Web Vitals like Largest Contentful Paint.
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