How to open DMT files

Did your computer fail to open a DMT file? We explain what DMT files are and recommend software that we know can open or convert your files.

What is a DMT file?

The DMT file extension indicates to your device which app can open the file. However, different programs may use the DMT file type for different types of data.

We are aware of 2 different uses of the DMT extension, which you can read more about below.

DeLorme Street Atlas Map Transfer

Through our analysis of DMT files, we know that one use of the format is DeLorme Street Atlas Map Transfer. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

PTC Creo appearance settings

Through our analysis of DMT files, we know that one use of the format is PTC Creo appearance settings. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

Software that will open, convert or fix DMT files

These apps are known to open certain types of DMT files. Since many different programs may use DMT files for different purposes, you may need to try a few of the apps to open your specific DMT file.

SA2010SA2010User submitted
SA2009SA2009User submitted
SA2008SA2008User submitted
SA2013SA2013User submitted
SA2012SA2012User submitted
Topo10Topo10User submitted
SA2007SA2007User submitted
SA2011SA2011User submitted
Topo9Topo9User submitted
PRESEN MAGIC The PresenPRESEN MAGIC The PresenUser submitted
We have not verified any programs that we know for certain can work with DMT-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with DMT-files. If you know one, please use the Suggest link below and tell us about it!