What is .pi4 file?Fuckpaint is a raster image file originating from Atari. Images are uncompressed.
File extension is .pi4.
Software handling .pi4 filesRest7 Free Online Converter
Structure of .pi4 imagesSorry, we haven't updated this section yet.
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Real world .pi4 samplesHere are some real world example pictures.
If you have graphics of this type, please upload them below: