Passprint

WebP compressor

Convert a JPEG to WebP, or shrink a WebP you already have. Quality 80 is the default. Compare on the slider before you save. Compression runs on your device.

How to make a WebP

Same landscape after WebP compressionWide landscape photo before compression
Compare original photo and transparent cutout

WebP as the default web output

Use it for photos on a page. Keep PNG for flat graphics with a hard alpha.

WebP

The usual win over JPEG at the same look.

JPEG

Fine when a form still wants .jpg.

PNG

Not the photo path. Palette only for flat colour.

AVIF

Smaller than WebP, slower to encode.

JPEG in. WebP out.

The same six demos as the main compressor. Drag the slider on each.

9.2 MB → 960 KB WebP. Camera JPEG to WebP at a mid quality.

OriginalCompressed
100%
Compare original and compressed image
Original
9.2 MB
Compressed
960 KB
Saved
−90% · JPEG → WebP · q72

FAQs

Formats, file size, privacy. The stuff people actually ask.

More image compression pages

Same compressor. Different starting point.

What people say after the download

Reviews from Passprint accounts. They show here once they go live.