.TG4 File Extension
Tiled Group 4 Raster Image File
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|Category||Raster Image Files|
What is a TG4 file?
Raster image format used by Bentley Systems software, also known as a "Type 24" file; saved as a 1-bit tiled image file compressed with RLE compression; supports multiple resolutions.
TG4 is the native format used by ImageCenter and Image Machines software.