Command-line tool

pngcheck

brew/pngcheck

Checked 25 Oct 2026, 21:09 UTC · Listing refreshed from Homebrew, winget, npm, Scoop and cargo; npm packages checked against OSV.dev

Print info and check PNG, JNG, and MNG files

Website Source

At a glance

Type

Command-line tool

Install on

macOS, Linux

Last checked

25 Oct 2026, 21:09 UTC

Install it

macOS

brew install pngcheck

Linux

brew install pngcheck

Verify the integrity of an image file (width, height, and color depth)

pngcheck path/to/image.png

Print information for an image with [c]olorized output

pngcheck -c path/to/image.png

Print [v]erbose information for an image

pngcheck -cvt path/to/image.png

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