WebP Converter
Convert JPG, PNG, and GIF images to WebP — smaller files, same quality. Batch up to 25 images, resize on the way, and dial in the compression. Everything happens on your device — nothing is ever uploaded to a server.
Drag & drop images here
or browse your files
Up to 25 images · 50 MB total · JPG, PNG, GIF, WebP
Leave width & height blank to convert only. Set one and the other scales proportionally. Images are never enlarged beyond their original size.
Why WebP ?
WebP is a modern image format that typically produces files 25–35% smaller than JPEG and far smaller than PNG at the same visual quality. Smaller images mean faster pages, better Core Web Vitals, and lower bandwidth — which is exactly why we optimise every image on this site to WebP.
Is anything uploaded?
No. This tool runs entirely in your browser using the Canvas API. Your images never leave your device and nothing is sent to a server — so it works offline and keeps private images private.
What can I convert?
Any image your browser can open — JPG, PNG, GIF, BMP, and even WebP (to re-compress or resize). Transparency in PNGs is preserved.