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

Details of extension .tmm

On this page, we're going to take a closer look at the .tmm file extension.

We'll explain what exactly a .tmm file format is and how you can use it. If you're interested in learning more details about this type of file, we'll show you where to find them. And if you ever need to convert .tmm files into different formats, we'll give you some tips on how to do that too.

Let's see the 2 file formats associated with this file extension!


  1. TimeMap Metadata
  2. Thrustmaster Software Macro Data

We trust that our website will provide valuable information for you. If you have any questions, just ask!

TimeMap Metadata

tmm file - TimeMap Metadata
The TMM file belongs to the Data category and works with TimeMap, being used as a TimeMap Metadata. TimeMap is a map display system that allows users to view and create interactive maps. TimeMap is unique in allowing the creation of time-enabled (time-aware) maps. The .tmm metadata file format is XML and is readable and editable through ASCII viewers. The developer is still actively supporting the TimeMap, likely. Based on our current information, TimeMap does not use other file types.
Application: TimeMap
Program name: -
Category: Data files
Mime-type: application/octet-stream
Related extensions:
.tmv TimeMap Visual Data
.tmplg Send to TimeMap Plug-in

Thrustmaster Software Macro Data

tmm file - Thrustmaster Software Macro Data
The TMM file belongs to the Data category and works with Thrustmaster Software, being used as a Thrustmaster Software Macro Data. Thrustmaster is a flight and racing simulation product supplier. The developer is still actively supporting the Thrustmaster Software, likely. According to our data, Thrustmaster Software uses one more file types.
Application: Thrustmaster Software
Program name: -
Category: Data files
Mime-type: application/octet-stream
Related extensions:
.tmj Thrustmaster Software Joystick Data

The .tmm file extension might not only belong to a single type of file, there could be various kinds that use it. Keep in mind that files with the .tmm extension may contain various content types. If you have helpful information about this extension, write to us!

Could someone have spelled the .tmm file extension wrong?

In our database, we came across the following similar extensions:

.tml Advanced ID Creator Template
.tlm Timeline Maker Timeline Data
.mtm MultiTracker Music Module
.hmm HMMER Data
.tmk Turbo Pascal Tour Data
.tkm Panasonic SD Voice Editor Data

The .tmm extension is frequently misused

People sometimes confuse the .tmm filename extension. Based on the searches on our site, here are the most common misspellings from the past year.

tmn (1), tm (1), rmm (1), mm (1), tml (1), tlm (1), mtm (1), gmm (1), tnm (1), tmk (1)

Having trouble opening a .tmm file?

If you want to open a .tmm file on your computer, you just need to have the appropriate program installed. Incorrect settings for the .tmm association can trigger this error.

Windows can't open this file:

File: example.tmm

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 with 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 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android