What is .ism file?

Image System is a raster image file originating from Commodore. Images are uncompressed.
Size of the pictures is always 160*200.
Image is divided into 4x8 cells. Each cell can use 4 colors but every cell can use different colors from the 16 color C-64 palette.
File extension is .ism.

Software handling .ism files

Rest7 Free Online Converter

Structure of .ism images

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Real world .ism samples

Here are some real world example pictures.



If you have graphics of this type, please upload them below: