Convert JPG to WebP

Turn JPG files into WebP in seconds. Batch convert and download as a ZIP.

Convert photos to WebP for faster websites: around 30% smaller than JPG at the same visual quality, supported by every modern browser.

You can also convert to other formats from the "Convert to" menu.

How to use it

  1. Choose one or more JPG files.
  2. They convert to WebP automatically.
  3. Download each file, or all of them as a ZIP.

Questions

Will converting JPG to WebP lose quality?

WebP is lossy, but at the default 92% quality the difference is not visible. Raise it to 100% if you want.

Are my files uploaded to a server?

No. The tool runs entirely in your browser using JavaScript, so your files never leave your device. You can even disconnect from the internet after the page loads and it keeps working.

Is it free?

Yes, free with no sign-up, no watermark and no daily limit.

Guides

All guides
Image tools · 23 Oct 2026AVIF vs WebP vs JPG: File Size, Support and When to Use EachAVIF vs WebP compared with JPG: file size, quality, browser support and encoding speed, plus which format to use for websites, forms and sharing.Image tools · 23 Oct 2026Convert PNG or JPG to WebP Without Losing QualityHow to convert PNG and JPG to WebP without visible quality loss, when to use lossless vs lossy WebP, bulk conversion, and using WebP on WordPress.Image tools · 23 Oct 2026How to Compress Images for a Faster Website (LCP & WebP Guide)Images are often the heaviest part of a page. Learn the right dimensions, formats and file sizes to improve Core Web Vitals and LCP.

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