Free JPG to WebP converter online
Need a WebP instead of a JPG? This free converter turns JPG files into WebP images right in your browser. Add as many files as you like, adjust the settings and download the results individually or together as a ZIP.
JPG (also written JPEG) is the most widely used photo format in the world. It uses lossy compression that throws away detail the eye barely notices, which keeps photos small, but it cannot store transparency and every re-save loses a little quality. JPG files usually carry EXIF metadata such as the camera model, the date and often the GPS location where the photo was taken.
WebP is a modern format created by Google for the web. It is typically 25 to 35 percent smaller than an equivalent JPG and supports transparency and animation, which is why so many websites now serve it. The downside is compatibility: older versions of Photoshop, Windows Photo Viewer, many printers and lots of upload forms still cannot open WebP files.
About JPG and WebP files
New to these formats? These pages explain what each one is for and how to open it on Windows, Mac, iPhone and Android.
Why convert JPG to WebP?
- WebP files are much smaller than JPG and PNG at the same visual quality, which makes web pages load faster and improves Core Web Vitals and SEO.
How to convert JPG to WebP
- Click the upload box or drag and drop your JPG files (you can select several at once).
- Conversion to WebP starts automatically. Change the quality or background colour if you like.
- Download each WebP file or click 'Download all' for a ZIP.
Features
- Batch conversionConvert hundreds of JPG files at once.
- No uploadFiles never leave your device, so it is fast and private.
- Strips metadataThe WebP files contain no EXIF or GPS data.
- Any deviceWorks on iPhone, Android, Windows, Mac and Chromebook.
JPG vs WebP: what's the difference?
| Feature | JPG | WebP |
|---|---|---|
| Full name | JPEG (Joint Photographic Experts Group) | WebP (Google) |
| Released | 1992 | 2010 |
| Compression | Lossy | Lossy and lossless |
| Transparency | No | Yes (full alpha) |
| Animation | No | Yes |
| Typical file size | Small | Very small |
| Best for | photographs, social media uploads and email attachments | websites, because it is 25-35% smaller than JPG at the same quality |
| Compatibility | Universal: every browser, phone, camera and image editor | All modern browsers; some older desktop apps and upload forms still reject it |
| File extensions | .jpg, .jpeg, .jpe | .webp |
| MIME type | image/jpeg | image/webp |
Frequently asked questions
How do I convert JPG to WebP?
Open this page, add your JPG files, and FileStripe converts them to WebP in your browser. Then download the files one by one or as a ZIP. It takes a few seconds and you don't need to install anything.
Will converting JPG to WebP reduce quality?
WebP is a lossy format, so there is a small, usually invisible, loss. Use the quality slider: 90 or above is visually identical for almost all images.
Can I convert multiple JPG files to WebP at once?
Yes. Select or drop as many JPG files as you like; there is no limit on the number or size of files.
Is the JPG to WebP free?
Yes. The JPG to WebP is completely free with no sign-up, no watermarks, no daily limits and no premium tier.
Are my files uploaded to a server?
No. FileStripe processes your files locally in your web browser using JavaScript. Nothing is uploaded, so the JPG to WebP is safe for private photos and confidential documents and even works offline once the page has loaded.
Does it work on iPhone and Android?
Yes. The JPG to WebP works in Safari, Chrome, Firefox, Edge and Samsung Internet on phones, tablets and computers. On a phone you can pick files from your photo library or files app and share the result straight to another app.
Last updated · Processing happens locally in your browser.