.TG4 File Extension

There is only one file type that uses the .TG4 extension:

Tiled Group 4 Raster Image File

Tiled Group 4 Raster Image 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.

Updated: January 26, 2009

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