Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .gre

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .gre file?
  • Which program can create the .gre file?
  • Where can you find a description of the .gre format?
  • What can convert .gre files to a different format?
  • Which MIME-type is associated with the .gre extension?
GRETEP Data .gre file icon


The GRE file is a GRETEP Data. Grenoble Thermal Ellipsoids Plot Program (GRETEP) is an interactive program combining the ellipsoid drawing of ORTEP with the colour scheme of CAMERON. GRETEP was written by researchers at the European Synchrotron Radiation Facility in Grenoble, France.
Category: Data files
Application: GRETEP for Windows
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
User Flash Image
General Saved Data
Table Retrieval System Document
Video Toaster Digital Video Effect
Map Data

Other types of files may also use the .gre file extension. If you have helpful information about .gre extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

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Male Normal CT Image
GDE Data
GeeonxCreator Object Data
PTC Creo Geometry Errors Data

The .gre filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

grr (1), grd (1), gr (1), gfe (1), gee (1), tre (1), gde (1), re (1), bre (1), gte (1), grs (1), grf (1), gr3 (1), gge (1), ger (1)

Can't open a .gre file?

If you want to open a .gre file on your computer, you just need to have the appropriate program installed. If the .gre association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.gre

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android