Convert to WebP.
Nothing leaves your device.
Turn JPG and PNG into smaller WebP files — right in your browser, with nothing sent to a server.
or press Ctrl+V to paste
→ 0 files sent to a server · everything runs on your device
Why convert to WebP locally instead of uploading first?
Shrinking JPG or PNG files down to WebP for a faster website is a routine, repeatable task — exactly the kind that's tedious to do one upload at a time. NearIMG re-encodes to WebP in your browser, so you can convert a whole batch back to back without waiting on a server each time.
How it works
- Drop in JPG or PNG images (other formats work too — anything your browser can decode).
- Adjust the quality slider (80% by default); the measured ≈ size for each file updates as you move it.
- Click Convert to re-encode everything to WebP on your device and download the result.
WebP usually lands noticeably smaller than a JPG or PNG of similar visible quality, and unlike JPG it keeps transparency — which is why it's the default recommendation for web images. The catch is not browsers (all current ones display WebP) but tooling: some older desktop apps, viewers and upload forms still reject it. A practical pattern: keep your original as the source of truth and treat the WebP as the delivery copy.
How much smaller is WebP?
WebP is typically 25–35% smaller than JPG or PNG at a similar quality.
Do all browsers support WebP?
Yes — every current browser displays WebP images.
Does WebP keep my PNG's transparency?
Yes — WebP has a full alpha channel, so transparent areas survive the conversion (unlike converting to JPG, where they are flattened to white).