JPG to WebP Converter

Convert JPG to WebP in your browser to make images smaller for faster pages. 100% client-side: no upload, no watermark, no registration.

Drag & drop files here

or click to browse — multiple files supported

All files are processed only in your browser and are never uploaded to any server.

Quick answer

Convert JPG to WebP free in your browser to make website images smaller and pages faster. Conversion is 100% client-side, so images are never uploaded, and WebP is supported by every modern browser including Safari.

Accepted input: JPG, JPEG
Output format: WebP · 92% quality (libwebp)
Upload required: None · files never leave your device
Watermark: None
Batch conversion: Yes · drop multiple files at once
File size limit: None · limited by device memory
Price: Free · no registration
Works on: Any modern browser · Windows, macOS, Linux, iOS, Android

How to use this JPG to WebP Converter

Drag and drop your JPG file(s), or click to browse.
Click "Convert" and watch the progress bar.
Download the converted WEBP file(s) instantly.

Does WebP beat JPG for the web?

For delivery, usually yes: WebP is smaller than JPG at comparable quality, which means faster page loads, and it is supported by every current browser.

The conversion is done locally with a WebAssembly WebP encoder, so your photos are never uploaded. Keep the JPG original if you need maximum compatibility with older software.