JPG to WebP Converter
Convert JPG images to WebP to cut file size — often 25–35% smaller at the same visual quality — for faster websites. It all runs in your browser.
To convert JPG to WebP, add your files, set a quality level, click Convert, and download smaller WebP images — processed in your browser.
Drop your files here, or choose files
Supports up to 40 MB per file · Batch convert multiple files at once
Zero Server Uploads
Files process in local RAM
Instant WASM Speed
No waiting queues or lags
Unlimited Batching
Convert files without limits
How to use JPG to WebP
- 1Add your JPG files.
- 2Choose a WebP quality level.
- 3Click Convert; each image is re-encoded on your device.
- 4Download individually, or download them all as a ZIP.
Why convert JPG to WebP
WebP is a modern image format that produces noticeably smaller files than JPG at equivalent quality, which speeds up page loads and improves Core Web Vitals.
Every major browser now supports WebP, so it's a safe default for images on the web.
How it works
Add your JPG files, choose a quality level, and each image is re-encoded as WebP on your device. Nothing is uploaded — the conversion uses your browser's own canvas engine.
Frequently Asked Questions
Are my images uploaded to a server?
No. Every conversion runs locally in your browser using your device's own processor. Your images never leave your computer or phone, and nothing is stored on our servers.
Is WebP smaller than JPG?
Usually yes — WebP typically saves 25–35% versus JPG at the same visual quality, which is why it's popular for web performance.
Do all browsers support WebP?
Yes. Chrome, Edge, Firefox and Safari all support WebP, so it's safe to use on modern websites.
Can I convert several images at once?
Yes. Drop or select multiple files and they'll be processed in a controlled queue so your browser stays responsive. Each file shows its own progress, and you can download them individually or all together as a ZIP.