JPG to WebP
Convert JPG images to WebP with an adjustable quality setting.
Runs in your browser Your input never leaves your device.
About this tool
Choose a JPG or JPEG file and the tool converts it to WebP right away in your browser, with a Quality slider from 0.1 to 1 (default 0.85) that re-runs the conversion as you move it. After conversion you see a preview, the pixel size and the file size in KB, and a Download button that saves jpg-to-webp.webp. Your image is never uploaded. WebP usually gives smaller files than JPEG at similar quality, though it is lossy and re-compressing an already compressed photo can reduce quality slightly. Your browser must be able to encode WebP.
How to use it
- Drop a JPG or choose a file.
- Adjust the Quality slider if you want a smaller or better file.
- Check the size shown under the preview.
- Press Download.
Common problems
- The WebP is not smaller
- Lower the Quality, for example to 0.7. Very optimized JPGs may not shrink much.
- Only JPGs are accepted
- The picker is limited to JPG and JPEG. Use the PNG to WebP tool for PNG files.
- An error says the image could not be encoded
- Your browser may not support WebP encoding. Try a recent version of Chrome, Edge or Firefox.