Convert JPEG to WebP

Converting JPEG to WebP is worth doing when the destination matters more than the source. JPEG is built for photographs, where small files matter more than perfect fidelity. WebP is built for web images, roughly thirty percent smaller than JPG at similar quality. Which one you want depends entirely on where the image is going next.

Bulk photo libraries are the common case. A folder of .jpeg files from a camera converts to WebP at around thirty percent smaller with no visible difference, which is worth doing before uploading a gallery or a product catalogue.

WebP is the practical upgrade from an older lossy format, typically around thirty percent smaller than JPG at matching quality while adding transparency and animation support. Since your source is already compressed, keep quality high so the second pass does not compound the first.

A .jpeg file is decoded exactly as a .jpg would be, because they are the same format. The image is unpacked to raw pixels in this tab and encoded once into the target format, with no intermediate save in between to cost you quality.

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