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A low-level PNG image file manipulation utility for Windows
C++ C
Latest commit c494c8b Nov 16, 2015 @jsummers viewer: Prevent oversized PNG palettes from being copied to the DIB
As far as I can tell, TweakPNG is not vulnerable to CVE-2015-8126, but it
doesn't behave as well as it could. This change is to stop it from asking
Windows to display a DIB bitmap with an oversized palette (which is probably
harmless), even when using libpng < 1.6.19.

readme.md

TweakPNG

A Windows application for viewing and editing PNG metadata.

For usage instructions, see tweakpng.txt.

For development instructions, see tweakpng-src.txt.

Web site

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