OTM File Extension

File Type

Outlook Macro Format




Executable Files





Details about the OTM file

Files with the OTM extension are characteristic of 1 operating systems and they are: Windows. The OTM extension was originally developed for the Microsoft Word application. This is an application developed by Microsoft Corporation. Additionally, OTM files can be handled by applications like Microsoft Outlook.

The data in the OTM files are saved in the manner characteristic for Executable Files. The OTM file extension can also be found in 140 in other file types and may not be supported by Microsoft Word or similar programs. Outlook Macro Format is a file whose format was originally developed for the Microsoft Word application by Microsoft. This particular Outlook Macro Format file was most likely generated by the Microsoft Word program.

Choose the right tool

OTM File Extension

OTM File Tools

What tools you can use?

We present some basic free online tools that work with OTM. Through them, you can perform many activities related to OTM for free. You can easily convert the file, preview its contents, or open and edit any OTM file.

OTM File Opener

One of the most used tools is OTM opener. You will learn a few ways to open your OTM file. Opening the OTM file allows you not only to view its contents, but also to perform various processes and changes to the file.

OTM File Viewer

OTM Viewer is a type of tool that will allow you to preview the content of a OTM file online, without installing any specialized software. Go to the subpage, select your OTM file you want to view and our tool will show you what the file contains

OTM File Converter

Try to convert the OTM file to a different format if problems arise while working with the OTM file. The OTM file converted to the new format may have more options for editing or processing the data contained in it.

OTM File Editor

OTM editor allows you to edit the data contained in the file. If you need to be able to edit the OTM file as much as possible, then it is best to install special software designed for this purpose. Check out our OTM file editor page and learn about the possibilities



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