Convert JPG to WebP
JPG already uses lossy compression, but WebP's compression is smarter — at the same visual quality a WebP photo is typically 25–35% smaller than the equivalent JPG. If your site is full of JPG product shots or hero images, converting to WebP is an easy, measurable speed win.
Free · No upload · Runs in your browser
Set the Format to WebP, then drop your JPG.
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Drop images here
or click to choose · PNG, JPG, WebP, AVIF, GIF, BMP, HEIC, TIFF, SVG — all accepted
Why convert JPG to WebP?
- 25–35% smaller than JPG at matching quality — real bandwidth and speed savings.
- Better-looking compression: fewer blocky artifacts than JPG at low quality.
- Improves Largest Contentful Paint, a Core Web Vital Google measures.
- Drop-in support across all modern browsers.
How to convert JPG to WebP
- 1Drop your JPG (or a whole batch) into the converter below.
- 2Set the output Format to WebP.
- 3Choose Web (85%) for the best size/quality balance on photos.
- 4Download — your JPGs never leave your browser.
Frequently asked questions
Is converting JPG to WebP worth it if JPG is already compressed?+
Yes. WebP re-encodes more efficiently, so you usually save another 25–35% even versus an already-compressed JPG.
Will the WebP look worse than the JPG?+
At 85% quality the difference is invisible to the eye while the file is noticeably smaller.
Related conversions
Need more than JPG → WebP?
The full Image Converter handles batches, resizing and more — all free and in your browser.