PNG zu WebP halbe Größe.

Verkleinern Sie PNGs um 60–85% mit WebP. Alpha erhalten. Im Browser.

How It Works

Drag .png files into the drop zone.

85–92% halves file size with no visible loss.

Save each output to your device.

Photos shrink dramatically. Lighthouse rewards WebP over PNG.

WebP has the same alpha channel as PNG.

98%+ coverage in 2026.

For transparent images, WebP beats PNG for size and JPG for transparency.

How much smaller is WebP than PNG?

For photos: 60–85% smaller. For flat graphics: 20–40% smaller.

Does transparency survive?

Yes. WebP supports an 8-bit alpha channel identical to PNG.

Is WebP lossy or lossless?

It can be either. Our converter produces lossy WebP controlled by the quality slider.

What browsers support WebP?

Chrome since 2010, Safari since 14, Firefox 65+. Over 98% coverage.

Should I use WebP everywhere?

For websites: yes. For email or print: stick with JPG/PNG.

Are files uploaded?

No — conversion runs entirely locally via canvas.

Batch size limit?

None. Process dozens of files at once.

Does EXIF carry over?

No. Canvas re-encoding drops all metadata.

Click Get URL after conversion.