Image tool
Convert JPG to WebP Online
Convert JPG images to WebP in your browser. WebP is often smaller at a similar visual quality. Encoding uses your browser; if it cannot encode WebP you will see an error instead of an upload.
- Free to use
- Processed on your device
- No account needed
Convert JPG to WebP Online
Why sites prefer WebP
WebP often delivers the same perceived quality as JPG at a smaller size, which helps pages load faster on mobile networks. Converting a library of JPGs to WebP is a common optimization before publishing. This page does that conversion locally so you can preview the result before replacing assets in your project.
Confirm that your CMS, CDN, or email template accepts WebP. If a stakeholder opens the file in older software and sees a broken icon, keep a JPG fallback or convert back with WebP to JPG.
Quality and compatibility
Use the quality slider to balance size and detail. Modern browsers decode WebP fine; the friction is usually editorial tools, some print drivers, and legacy intranet apps. When in doubt, test one image in the destination before batch-converting a whole folder.
A worked example and help
For a transparent graphic, choose PNG or WebP to retain transparency. JPG fills transparent areas with your selected color. In our generated graphic example, WebP at quality 80 was 8,442 bytes versus the 38,173-byte PNG source; your result can differ.
Related tools
Stay in the browser for the next step — convert, compress, crop, or strip metadata.
- WebP to JPGConvert WebP images to JPG in your browser so they open in older apps, email clients, and printers that still expect JPEG.
- PNG to WebPConvert PNG images to WebP in your browser. WebP usually shrinks screenshots and graphics while keeping sharp edges better than JPG.
- Image CompressorReduce file size in your browser. Set a percent of the original, aim for 100 KB or 200 KB, or compress JPG, PNG, and WebP.
- JPG to PNGTurn a JPG into a PNG in your browser. Use this when you need a lossless file or transparency later. Files stay on your device (up to 20 MB, 10 at a time).
FAQ
Will every browser open the WebP file?
Current Chrome, Edge, Firefox, and Safari can. Older apps may still need JPG — use WebP to JPG if you hit that.
Does this upload my photo?
No. The WebP is created locally and downloaded from a blob URL.
Frequently asked questions