Resize Image
Resize JPG, PNG and WebP images by pixels or percentage directly in your browser.
JPG to WebP
Turn JPG photos into WebP files for the web.
Your files stay on your device.
Drop a JPG image to convert it to WebP Release to open it
JPG, PNG, WebP, AVIF, GIF and BMP images up to 50 MB; HEIC and TIFF where this browser can decode them.
Images are processed on your device. Nothing is uploaded, and your original is never changed.
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What to know before converting JPG to WebP
- Often smaller, not always: At a similar visual quality, WebP files are frequently smaller than JPG. How much depends on the image, the quality setting and the browser's encoder, and sometimes the WebP is not smaller at all.
- Another round of lossy compression: Your JPG was already compressed. Converting to WebP compresses it again, so keep the quality reasonably high if detail matters.
- Check where you will use it: Current browsers display WebP, but some older programs and upload forms only accept JPG or PNG.
Frequently asked questions
Will WebP always be smaller than JPG?
No. It often is at a similar quality, but not in every case. The result panel shows both sizes so you can decide whether the WebP is worth using.
Does converting to WebP lose quality?
Our WebP output uses lossy compression, so some detail can be lost, as with any re-compression. At the default quality the difference is usually hard to see.
Can I use WebP images everywhere?
Current web browsers support WebP. Some older software, print services and upload forms still expect JPG or PNG, so check before replacing your originals.