Convert JPG images to WebP, in bulk
WebP files are typically 25–35% smaller than JPG at the same visual quality — useful if you're rebuilding image assets for a faster website.
Why WebP over JPG
WebP uses a more modern compression algorithm than JPG, which usually means noticeably smaller files at the same perceived quality — a common win for page-load performance.
Convert a whole gallery at once
Extract every JPG from a page or site, select them, and convert the batch to WebP with a single quality setting — no need to open each image in an editor.
Compress at the same time
Format conversion and compression happen together in one pass, so the resulting WebP files are both a better format and appropriately sized.
Why use this tool
- Batch JPG → WebP conversion
- Quality slider applied across the whole batch
- Combine with resize in the same pass
- No editor required, works on entire pages or sites
Frequently asked questions
Will my images lose quality converting to WebP?
At a similar quality setting, WebP usually looks the same or better than JPG while being smaller — you control the exact quality level.
Is WebP supported everywhere?
All modern browsers support WebP. If you need a JPG for compatibility with older software, use our WebP to JPG converter instead.