pngsplit
print info and check PNG, JNG and MNG files
Install
- All systems
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curl cmd.cat/pngsplit.sh
- Debian
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apt-get install pngcheck - Ubuntu
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apt-get install pngcheck - Kali Linux
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apt-get install pngcheck - Windows (WSL2)
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sudo apt-get updatesudo apt-get install pngcheck - OS X
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brew install pngcheck - Raspbian
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apt-get install pngcheck - Dockerfile
- dockerfile.run/pngsplit
pngcheck
print info and check PNG, JNG and MNG files
pngcheck verifies the integrity of PNG, JNG and MNG files (by checking the internal 32-bit CRCs or checksums) and optionally dumps almost all of the chunk-level information in the image in human-readable form. For example, it can be used to print the basic stats about an image (dimensions, bit depth, etc.); to list the color and transparency info in its palette; or to extract the embedded text annotations. All PNG and JNG chunks are supported, plus almost all MNG chunks (everything but PAST, DISC, tERm, DROP, DBYK, and ORDR). This is a command-line program with batch capabilities (e.g., pngcheck *.png). Also includes pngsplit which can split a PNG, MNG or JNG file into individual, numbered chunks.