How to convert JPG to WebP
Here's how to turn your JPG files into WebP:
- Add one or more JPG files — drag and drop them or click to browse.
- Click Convert to WebP and let the conversion run in your browser.
- Download your new WebP files individually or as a batch.
What is JPG?
JPG (also written JPEG) is the most widely used photo format on the web. It uses lossy compression that discards detail the human eye is unlikely to notice, producing small files that are perfect for photographs and complex images with smooth colour gradients.
What is WebP?
WebP is a modern image format from Google that supports both lossy and lossless compression plus transparency and animation. It typically produces files 25–35% smaller than JPG or PNG at the same visual quality, which is why it is popular for fast-loading websites.
JPG vs WebP: how they compare
The two formats are suited to different tasks. Here's a side-by-side look at how they differ.
| JPG | WebP | |
|---|---|---|
| Format type | Image | Image |
| Compression | Lossy | Lossy or lossless |
| Quality | Lossy | Lossless |
| Transparency | No | Yes |
| Best for | Photographs | Web images where page speed matters |
Why convert JPG to WebP?
People convert JPG to WebP to get a format that fits web images where page speed matters and replacing jpg and png — and to make the file easier to open, share and reuse.
What WebP gives you: smaller than JPG/PNG at equal quality, supports transparency and animation and lossy and lossless modes.
Where JPG falls short: lossy — quality degrades each time you re-save, no transparency and compression artefacts on sharp edges and text. Converting keeps your content while moving to a format that matches where the file is going.
Tips for the best results
- WebP is lossless, so your converted files keep every detail of the original JPG.
- You can convert several files in one go — add as many JPG files as you like and download them together.
- Everything runs locally in your browser, so even large files convert quickly and nothing is uploaded.
JPG to WebP — frequently asked questions
- How do I convert JPG to WebP?
- Add your JPG file, click Convert to WebP, and download the WebP result. The whole process happens in your browser and takes just a few seconds.
- Is it free to convert JPG to WebP?
- Yes. This JPG to WebP converter is completely free with no sign-up, no watermarks and no limit on the number of files you can convert.
- Are my JPG files uploaded to a server?
- No. Conversion runs entirely on your device using your browser, so your files never leave your computer or phone.
- Does converting JPG to WebP reduce quality?
- No. WebP is a lossless format, so the conversion preserves the full quality of your original JPG.
- Can I convert multiple JPG files at once?
- Yes. Add as many JPG files as you like and convert them in a single batch, then download each WebP result.