.tg4

File Type Generic IconTiled Group 4 Raster Image File
File Format Proprietary (Bentley Systems)
Usage Open manually
Rank ★ ★ ☆  Average
Description

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.

Open With
Windows

IconBentley Microstation

IconBentley I/RAS B

IconSpicer Imagenation

Updated 2007
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