>> OFF file

OFF file format description

Many people share .off files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .off file can be edited, converted or printed with. On this page, we try to provide assistance for handling .off files.

1 filename extension(s) found in our database.

.off - ASCII Object File Format

The OFF graphic files are related to GeomView. OFF file is an ASCII Object File Format. Object File Format developed by WSE (Digital Equipment Corporation's Workstation Systems. Engineering) for the interchange and archiving of three-dimensional objects.

Graphic files
- / -
ASCII Object File Format related extensions:
Object Oriented Graphics Library

Naturally, other applications may also use the .off file extension. Even harmful programs can create .off files. Be especially cautious with .off files coming from an unknown source!

Can't open a .off file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


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 one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .off file extension is often given incorrectly!

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

ofb, obf, otf, ff, ogf, oft, ofg, ofc, oef, ocf, lff, ovf, fof, orf, ofv

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Oxygen Forensic Suite Backup
OsmAnd Offline Map File
CoD2 Fast File
Stalker Model Data
Microsoft SMS Offer File
OpenDocument Formula

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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