File Extension OFF

.OFF File

File extension: OFF
File type: 3D Mesh Object File Format


Notes about the OFF file extension:



To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened" (Windows 7) or "How do you want to open this file?" (Windows 10) if you double-click the file. There click on "More apps" and choose a suitable software to view such files on your PC or from email attachments.

The OFF file type is primarily associated with '3D Mesh Object File Format'.

Detailed information for file extension OFF:


Primary association: 3D Mesh Object File Format

Other applications associated with file type OFF:

  • Unknown Apple II File ((found on Golden Orchard Apple II CD Rom))
  • Vector Graphic(Object File Format)



To change file associations press Windows Key + X and then Apps and Features > Default apps > Choose default apps by file type. Invalid file associations could be the result of underlying issues within your Windows PC.

Technical data

To view technical data on file-extension OFF click this link to expand/hide the additional area.

System Info for File Extension .OFF

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: quick3D.off
EXEFile: %ProgramFiles%\quick3D Geo\quick3D.exe %1

ProgramID: SDDocuments.ForcefieldDocument.1
EXEFile: %ProgramFiles%\Accelrys\MS Modeling 3.2\Studio\MatStudio.exe


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