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SGI RGB bitmap
File type: Bitmap image file
Files with rgb extension is related to the SGI RGB bitmap image format developed by Silicon Graphics.
Found 2 different file type records with the same rgb filename suffix.
File type category:
Bitmap image file
Date updated: June 23, 2025
File extension rgb is related to one of the SGI bitmap formats. The SGI format is a bitmap that originally was used for images produced on Silicon Graphics machines.
The format allows compressed (using a run-length encoding system) or uncompressed images, in monochrome and color, with the option of alpha transparency. For both monochrome and color images.
MIME types:
image/x-rgb
Use XnView to view content of .rgb files.
XnView is able to export .rgb files to other formats.
Software applications that can open rgb files:
Microsoft Windows
Multiplatform
Software applications that can edit rgb files:
Microsoft Windows
Programs for viewing rgb files:
Multiplatform
Software apps that convert rgb files:
Multiplatform
Software apps that import rgb files:
Multiplatform
Software apps that export rgb files:
Multiplatform
Software apps that print rgb files:
Multiplatform
File type category:
Bitmap image file
Date updated: August 14, 2019
The rgb file extension is related to the ColorViewSquash, a picture image editing program for ATARI 8-bit family of computers, introduced in 1979.
The rgb file contains picture image (160x192) from this program.
Use RECOIL to open *.rgb files.
Use compatible tools to work with *.rgb files.