Convert JPG to WebP in your browser
WebP is Google's modern image format — smaller file sizes than JPG at comparable quality, which matters for page speed and storage. This tool re-encodes your JPG files as WebP entirely on your device, with no upload step.
Batch-convert as many files as you like; there's no limit because there's no server doing the work.
How to convert JPG to WebP
- Drop your JPG files into the box above.
- Each is re-encoded as WebP instantly.
- Download individually or all at once.
Frequently asked questions
Are my images uploaded anywhere?
No. The conversion runs locally in your browser using the canvas API — your images never leave your device.
Why convert JPG to WebP?
WebP typically produces 25–35% smaller files than JPG at similar visual quality, which means faster page loads if you're using the image on a website.
Will every site or app accept a WebP file?
Almost all modern browsers and platforms support WebP. A few older tools and some print or upload workflows still expect JPG or PNG — check before relying on it everywhere.