Convert JPG files to WEBP free in your browser — no signup, no install, and the file is never uploaded to a server.
Add your JPG file
Drag the JPG file onto the drop area above, or click it to pick a file from your device. You can add several files at once.
Confirm WEBP as the output
WEBP is already selected as the output format on this page. A quality slider and width/height fields appear — lowering quality shrinks the file.
Run the conversion
Press the convert button. A single image is usually done before you finish reading this sentence.
Download the WEBP file
When it finishes, download the WEBP file. Converting multiple files gives you the option to download them together as a ZIP.
A lossy image format standardized in 1992 that dramatically reduces file size for photographic images with smooth color gradients. It cannot store transparent backgrounds.
Google's image format, typically 25-35% smaller than JPEG at equal quality. It supports lossy, lossless, transparency, and animation, though some older software cannot open it.
Yes. JPG to WEBP conversion is completely free with no signup, no watermark, and no daily limit on the free plan for ordinary use.
No. The conversion runs entirely inside your browser using WebAssembly, so the JPG file never leaves your device. That is also why it works without an internet connection once the page has loaded.
WEBP is a newer format. Current browsers and phones handle it, but older desktop software may not — keep the original JPG if you have to send it to someone on an old machine.
The free plan handles files up to 200MB. Because processing happens on your own device, very large files depend on your computer's memory rather than a server quota.
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What each file format is, what it is used for, and which formats it can be converted to.
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