Image converter
JPG to WebP Converter
Convert JPG photos to WebP for smaller files at similar visual quality, so your website and shop pages load faster.
85–90% looks like the original for most photos.
Larger images are scaled down; smaller ones are left as they are.
What happens when you convert JPG to WebP
WebP typically produces smaller files than JPG at similar visual quality; Google reports savings of roughly 25–34% for comparable images.
The image is re-compressed, so choose a sensible quality: too low and compression artefacts appear.
JPG vs WebP
| Format | Transparency | Compression | Animation | Best for |
|---|---|---|---|---|
| JPG | No | Lossy | No | Photos, and sharing anywhere: every device and app opens JPG. |
| WebP | Yes | Lossy or lossless | Yes | Websites: smaller files than JPG or PNG at similar quality, with transparency. |
When to convert JPG to WebP
- Product photos, blog images and hero banners on a website.
- Reducing page weight to improve loading speed.
- Storing large photo libraries for web use.
Tips for the best result
- Start at 80–85% quality and compare a few images side by side.
- Resize to the largest size the page actually displays before converting; that often saves more than the format change.
Frequently asked questions
Is WebP better than JPG?
For websites, usually: similar quality at a smaller size, plus transparency support. For sharing with any device or app, JPG is still the safest.
Will I lose quality converting JPG to WebP?
There is a small loss from compressing again. At 80–90% quality it is rarely visible.
Should I also resize?
Yes, if the photo is larger than it is displayed. Set a maximum width in the options.
Are photos uploaded anywhere?
No. Everything runs in your browser.
Last reviewed 2 October 2026. This converter runs in your browser; your images are never uploaded or stored.