File Extension Database

Open DMT File

DMT extension files can take on various applications and formats, some of them below:

DeLorme Topo North America

The DMT extension file is a type of packaged project created by DeLorme software mapping products such as Topo North America.

Topo North America was developed by DeLorme, a subsidiary of Garmin, and is the producer of software and products for satellite tracking, messaging and navigation technology.

The DMT file saves a mapping project which is a TPX extension file, but bundles it into a single file that can be used for sharing via email or online.

Embarcadero Delphi

In this second case, the DMT file is a file extension associated with a Delphi Menu template.

Embarcadero Delphi is a Software development company, mainly Integrated Development Environments, multilanguage and multipurpose.

DMT files are used to customize the menus of user interfaces created by the developer, using the Delphi IDE.

Software to open and work with a DMT file

DeLorme Topo North America
Delphi Pier

How Can I Open DMT File on Windows

We researched and learned that the best way to open DMT file is to find a DMT file in question in Windows OS File Explorer and double click on it to launch the corresponding application.
If a DMT file is not opened in an application and you instead get a "Windows can't open a file" error message you should try looking for an application which can open the file in question.
If you know the application which can open DMT file then run it and see if there is a File->Open main menu option in the application.
If you don't know the application which function as DMT file opener then try to search online for "DMT viewer", "application to open DMT file" or "open DMT file" queries in the search engine you like.
Install the application you found and check if it can open DMT file

How Can I Open DMT File on Mac OS

We recommend to find a DMT file in question in Mac OS Finder and double click on it to launch the corresponding application.
If a DMT file is not opened in a Mac OS application and you instead get a "There is no application set to open the file" error message you can click on "Search App Store" in the error dialog and Mac OS will show you applications compatible with DMT file.
If you know the Mac OS application which can work as DMT file opener you can choose the "Choose Application..." option in the error box to associate the file extension and open DMT file in it.
If you don't know the application which can open DMT file then try to search for "DMT viewer", "application to open DMT file" or "read DMT file" queries in the online search engine you like.
Install the application you found and check if it can read DMT file

How Can I Open DMT File on Android

If you downloaded a DMT file on Android device you can open it by following steps below:

In the Android apps list on your Android device find "My Files" or "File manager" app and tap to start it.
Tap on "Downloads" folder inside the app.
You should see your downloaded DMT file in that folder.
Tap on the file. If Android device supports opening the file you downloaded it will open in the corresponding app.
If file does not open you can look for the corresponding app that can open the file by searching Android App Store for the "DMT".
If you cannot open the file with the apps from Android App Store it is possible that the file could only be opened on desktop platforms such as Windows or Mac OS. Try searching for "DMT viewer", "DMT file reader" online and see if any desktop applications can open it.
It is also possible that the file you downloaded is outdated and is no longer supported.

How to Open DMT File on iPhone or iPad

To open DMT File on iOS device follow steps below:

We advies to open Files app on your iPhone or iPad device. You can find it by swiping down on the home screen and typing "Files" in the search bar.
Tap on the Downloads folder on the Files app home screen.
You will see all files that you recently downloaded. Tap on the DMT file to view it.
If you have the right app that can open it it will automatically launch and open your file.
If you don't have the app which can open it you need to serch Apple app store for "DMT". This way you can find apps which can open DMT files.
If this doesn't help it is possible that your file could be opened only by the desktop application. To find an app which can open it on desktop look for "DMT viewer" or "DMT file" online in your favorite search engine.

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