Convert JPG to WebP Online
Runs 100% in your browser — your files never leave your device.
WebP compresses photos roughly a quarter smaller than JPEG at equal quality, which is why modern websites serve it. Converting your JPEGs pays off quickly if you host images yourself or want faster-loading pages. This converter runs locally in your browser — nothing is uploaded, and there is no watermark.
How it works
- 1
Drop your JPG file
Drag a JPEG image into the box, or click to browse. The file stays on your device.
- 2
Convert to WebP
Click Convert. Your browser encodes the image as WebP locally — older browsers without WebP support will say so instead of failing silently.
- 3
Download the result
Save the WebP file with one click, or drop another photo to keep converting.
Related tools
Convert AVIF to WebP Online Convert AVIF images to WebP online for free — broad compatibility with modern compression, processed in your browser. No upload. Convert BMP to WebP Online Convert BMP images to WebP online for free — modern compression for the web, processed in your browser. No upload, no watermark. Convert HEIC to WebP Online Convert iPhone HEIC photos to WebP online for free — lean files for the web, decoded with WebAssembly in your browser, never uploaded. Convert JPG to AVIF Online Convert JPG photos to AVIF online for free — the smallest files of any mainstream format, encoded in your browser where supported. Convert JPG to BMP Online Convert JPG photos to uncompressed BMP online for free — useful for legacy systems and raw-pixel workflows, in your browser. Convert JPG to GIF Online Convert JPEG photos to GIF images online for free, entirely in your browser. No upload, no watermark — palette-based GIF output.
More image converters
Convert JPG to PNG Online Convert JPG to PNG online for free — right in your browser, no upload, no watermark. Get lossless quality and transparency support for any JPEG photo. Convert PNG to JPG Online Convert PNG to JPG online for free in your browser — no upload, no watermark. Shrink screenshots and graphics into universally compatible JPEG photos. Convert WebP to JPG Online Convert WebP images to JPEG online for free, right in your browser. No upload, no watermark — just photos that open in every app and device.