The tool opens each JPG, applies its rotation tag so it stands upright, and saves it as a WebP at the quality you set. Width and height do not change, so the photo fits the same spot on your page. At similar quality a WebP is usually noticeably smaller than the JPG, though the saving varies from photo to photo.

Images are usually the heaviest part of a web page, and page speed checks often suggest switching from JPG to WebP. For photos, WebP tends to reach the same look in a smaller file, which means faster loading on mobile data and less storage on your host. The switch is safe for visitors: all current major browsers display WebP.

Size matters as much as format. A 4000-pixel-wide camera photo is far bigger than any screen needs, so set a sensible width first with Resize Image, for example 1920 pixels for a full-width banner, then convert. If a platform you use still refuses WebP, keep the JPG, or turn received WebP files back with WebP to JPG. For graphics with transparency, start from a PNG and use PNG to WebP.

Saving WebP depends on your browser. Chrome, Edge and Firefox can do it; some Safari versions cannot, and the tool tells you when that happens instead of saving the wrong format. Opening WebP files works everywhere.

Your photos are converted in your browser on your device and never leave it, so product shots stay private until you publish them. You can convert up to 20 photos per task, free for personal use, with no account and nothing to install.