Convert images to WebP
Make images lighter for faster websites.
Report a problem with this tool
How to use Convert to WebP
Add your images
Drop JPG, PNG, GIF or other images onto the page.
Set the quality
80% suits most images; choose 100% for near-lossless results.
Download the WebP files
See the size saved for each image, then download one by one or as a ZIP.
Why use Utils365
Smaller than JPEG and PNG
WebP files are usually 25–35% smaller than JPEG at the same visual quality.
Keeps transparency
Transparent PNGs stay transparent in WebP.
Private by design
Everything happens in your browser, so your images are never uploaded to a server.
Frequently asked questions
Why use WebP?
Smaller images make pages load faster, which helps visitors and search rankings. All modern browsers support WebP.
Which browser should I use?
Chrome, Edge and Firefox can create WebP files. Some older versions of Safari can view WebP but can’t save it.
Will animated GIFs stay animated?
No, only the first frame is converted. Use Video to GIF for animations.
Is it free?
Yes, completely free with no sign-up.