ICImgConvert
Private — images never leave your device

Compress PNG

Shrink PNG files in your browser. Tune quality and download a smaller copy. PNG is lossless — we default to WebP for smaller files.

Output: Smaller file

How it works

  1. 01Drop an image. It stays in this tab.
  2. 02The browser decodes it and draws it on a canvas.
  3. 03We encode Smaller file locally and you download the result.

Related tools

Compress JPG

JPG → Smaller file

Compress WebP

WebP → Smaller file

PNG to WebP

PNG → WebP

Reduce PNG Size

PNG → Smaller file

FAQ

Do you upload my photos?
Everything runs in your browser with the Canvas API. Your files are never uploaded to a server.
How does compression work?
We re-encode the image locally. Lower quality means a smaller file.