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

Details of extension .omn

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

Below, you can find answers to the following questions:

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

Omnipotent Collection Text

The OMN file is an Omnipotent Collection Text.
Detailed description not available
Category: Data files
Application: Notepad
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Atari 8-bit ICE MIN Image
Keyman Developer Keyboard Source File
MuPAD Notebook Document
Mozilla Firefox Bookmark Backup Data
O2Jam Note File
Microsoft Visual C++ Outline Examples Data
OMake Makefile
Omnibus Offline Web Storage Data
GFI Backup Hard Disk Image

The .omn filename extension is often given incorrectly!

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

omb (1), oln (1), mon (1), imn (1), onm (1), omm (1), omg (1), om (1), ojn (1), kmn (1), pmn (1), on (1), omh (1)

Can't open a .omn file?

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

Windows can't open this file:

File: example.omn

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 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android