Pngcrush
Used by 1 personpmt.sourceforge.net ↗

“PNGCrush is a good tool, I usually use it to expand PNGs to be uncompressed, using "pngcrush -f 0 -m 1 -l 0 -force".”
Justin Frankel Interview, Software developer (Winamp, REAPER) · via Uses This
“PNGCrush is a good tool, I usually use it to expand PNGs to be uncompressed, using "pngcrush -f 0 -m 1 -l 0 -force".”