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

Details of extension .otm

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

Below, you can find answers to the following questions:

  • What is the .otm file?
  • Which program can create the .otm file?
  • Where can you find a description of the .otm format?
  • What can convert .otm files to a different format?
  • Which MIME-type is associated with the .otm extension?
Microsoft Outlook VBA Project .otm file icon

Microsoft Outlook VBA Project

The OTM file is a Microsoft Outlook VBA Project. Developers have wanted to use Microsoft Visual Basic for Applications (VBA) in Microsoft Outlook since Outlook was first released. Outlook supports both the VBA language and the Visual Basic Editor found in all other Office applications.
Category: Project files
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Microsoft Outlook Address Book
Origin Matrix Book Template .otm file icon

Origin Matrix Book Template

The OTM file is an Origin Matrix Book Template. Origin is a software application with tools for data analysis, publication-quality graphing, and programming.
Category: Document files
Application: Origin
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Origin Project
Origin Custom Menu Configuration
Origin v8 Package File
Origin Pack File
Origin Worksheet Template
Origin Graph Template
Origin Theme Data
Origin Worksheet Data
Origin Graphs Data

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

iThink Model
KTE Test Macro
IBM Lotus Forms Document
TopLevel OfficeForms Blank Form
Ogg Media File
OMake Makefile
SITH HLA Object Model Template
Ormetis Workbench Data
TheWord Old Testament Text Module

The .otm filename extension is often given incorrectly!

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

itm (1), tm (1), otn (1), oth (1), orm (1), om (1), ofm (1), ktm (1), tom (1), ptm (1), otl (1), ot (1), omt (1), ogm (1), ltm (1)

Can't open a .otm file?

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

Windows can't open this file:

File: example.otm

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