LanguageGREY
Raw image format
File type: Digital camera RAW file
A .grey file extension is related to some kind of the RAW picture image file format or Amira 3D mesh file format.
What is grey file?
File type category:
Digital camera RAW file
Date updated: June 23, 2025
The grey file extension is associated with the RAW picture image file format used to store picture images in uncompressed format and without effects.
The .grey raw format seems to be obsolete, but still viewable in popular XnView picture image management software.
The .grey file extension is sometimes used for Amira 3D mesh files.
How to open grey file?
Use XnView to view content of the *.grey raw picture images.
How to convert grey file?
XnView is able to export *.grey files to other formats.
Suggested software to open grey file:
Associated software actions with the grey file
Software applications that can open grey files:
Amira (Microsoft Windows)
Software applications that can edit grey files:
Amira (Microsoft Windows)
Software capable of saving grey files:
Amira (Microsoft Windows)
Programs for viewing grey files:
Amira (Microsoft Windows)
XnView MP (Multiplatform)
Bio-Formats (Multiplatform)
Software apps that create grey files:
Amira (Microsoft Windows)
Software apps that import grey files:
Bio-Formats (Multiplatform)
Software apps that print grey files:
XnView MP (Multiplatform)