How it works
Upload
Drop your JPG image into the box above — or click to browse. It is read locally; nothing is uploaded.
Convert
WebP is pre-selected as the output format. Adjust the quality slider if shown, then hit Convert & download.
Download
Save your new WebP file with the correct extension. Repeat for as many images as you like — no limits.
Why the web is moving to WebP
WebP does the same job as JPG with a modern codec — which means the same photo in 25–35% fewer bytes. Across a whole website, that is the difference between a page that feels instant and one that feels heavy, especially on mobile connections.
Every modern browser — Chrome, Edge, Firefox, Safari 14 and later — displays WebP natively, so for web use there is no compatibility penalty anymore. Convert your JPGs once, serve lighter pages forever, and watch your load times (and Lighthouse scores) improve.
Tips
- 90% quality is the web sweet spot. Visually identical to the JPG at roughly two-thirds the size.
- Batch your site images. Convert hero images, thumbnails and product shots one by one — each takes seconds, locally.
- Keep JPG fallbacks for ancient systems. Modern browsers all handle WebP; only legacy upload forms and old desktop apps still need JPG.
- Do not re-convert repeatedly. Each lossy conversion costs a little quality — convert from the best source you have, once.