JPG to WebP

Convert JPG images to WebP in your browser, one file or a whole batch, with adjustable quality.

Free · No upload · 100% on your device

JPG to WebP

Choose images, or drop them here.

JPG, JPEG, JFIF · No size limit. Nothing is uploaded. You can also paste an image.

100% on your device

How to use JPG to WebP

  1. Choose your image, or drop it on the page.
  2. Adjust the settings in the side panel. The preview updates as you go.
  3. Select “Convert to WebP”.
  4. Download the result. Your original file is left unchanged.

Private by design. Your files are processed in this browser tab and are never uploaded to KittySuite.

About JPG to WebP

WebP is usually 25–35% smaller than JPG at the same visual quality and works in every current browser. Quality 80–90 suits most websites.

Processing happens in this browser tab: your images are never uploaded, and the result is ready as soon as you download it. Large photos take a moment longer on phones; nothing is limited by size.

JPG to WebP: frequently asked questions

How do I convert JPG to WebP?

Choose one or more JPG files, adjust the settings if you need to, and select Convert. Each file is saved as WebP with the same name and the right extension, and several files can be downloaded together as a ZIP.

Why convert JPG to WebP?

WebP is usually 25–35% smaller than JPG at the same visual quality and works in every current browser, which makes pages load faster.

Is transparency kept when converting JPG to WebP?

A JPG has no transparency to keep; the WebP is opaque like the original.

What quality should I use for a website?

Quality 80–90 suits most websites. Lossless mode keeps exact pixels but makes files much larger.

Are my JPG files uploaded anywhere?

No. The conversion runs in your browser on your device, so the images are not sent to KittySuite or anyone else.