JPG to WebP
Convert JPG images to the smaller WebP format, in batches.
Processed entirely in your browser. Your image is never uploaded to a server.
- 25–35% smaller than JPG at the same visual quality.
- Batch convert and download as a zip.
- Quality slider.
- Runs in your browser; images aren't uploaded.
Why this is private
- Processed entirely in your browser. Your image is never uploaded to a server.
- Open your browser's DevTools → Network tab while using this tool — you won't see a request carrying your input, because it never leaves your device.
- Nothing you enter is uploaded to a server or shared with us — the processing happens entirely on your device.
Overview
Converts JPG/JPEG images to WebP, which is usually 25–35% smaller at the same visual quality. Convert one or a whole batch.
How to use it
- 1Add JPG images.
- 2Set the quality.
- 3Convert and download.
Frequently asked questions
What people use it for
Cut image weight on a websiteReplace JPG hero and gallery images with WebP to speed up page loads.
Fit more images in a size budgetConvert a batch to WebP to stay under a storage or bandwidth cap.
Modernise an image pipelineStandardise on WebP for new assets while keeping JPG fallbacks.
Related guides
- How to resize a photo and signature for online formsApplication portals want the photo and signature at exact pixel sizes and tiny file sizes. Here's how to hit both without an app.
- How to compress images for the web without them looking badWhy images make pages slow, how much quality you can drop before anyone notices, and a repeatable way to hit a size target.
- How to resize an image without losing qualityWhat 'without losing quality' really means when you resize, why enlarging is different from shrinking, and how to keep proportions intact.
- JPG, PNG or WebP: which image format should you use?A practical guide to picking an image format — what each one is good and bad at, and when to convert.
Related tools
All image toolsWebP to JPGConvert WebP images back to JPG for maximum compatibility.PNG to WebPConvert PNG images to WebP — smaller files, transparency kept.Image ConverterConvert images between JPG, PNG, WebP and AVIF — in batches, with quality control.Compress ImageReduce image file size while controlling quality — one image or a whole batch.
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JPG to WebP