graphicsmagick
on SourceForge
graphicsmagick-binaries/1.3.45/GraphicsMagick-1.3.45-Q8-win64-dll.exe
graphicsmagick-binaries/1.3.45/GraphicsMagick-1.3.45-Q8-win32-dll.exe
graphicsmagick-binaries/1.3.45/GraphicsMagick-1.3.45-Q16-win64-dll.exe
graphicsmagick-binaries/1.3.45/GraphicsMagick-1.3.45-Q16-win32-dll.exe