A daily updated filename extension database!

MDT file extension

The table below provides useful information about the .mdt file extension. It answers questions such as:

  • What is the .mdt file?
  • What program do I need to open a .mdt file?
  • How can the .mdt file be opened, edited or printed?
  • How can I convert .mdt files to another format?

We hope you find this page helpful and a valuable resource!

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

✅ Microsoft Access Add-in

Microsoft Access Add-in .mdt file icon
The MDT file is a Microsoft Access Add-in. Microsoft Access is a relational database management system from Microsoft.
Category: Document files
Application: Microsoft Access
Mime-type: application/vnd.ms-access
Magic number: -
Magic string: -
Sample: -
MDT aliases:
MDT related links:
MDT related extensions:
Lotus Approach 97 Document

Microsoft Access Form

Microsoft Access Macro

Microsoft Access Query

Microsoft Access Report

Microsoft Access Table

Microsoft Access Add-in

Microsoft Access Database

Microsoft Access Blank Database Template

Microsoft Access Wizard Template

✅ GeoMedia Access Database Template

GeoMedia Access Database Template .mdt file icon
The MDT file is a GeoMedia Access Database Template. GeoMedia is a geographic information system (GIS) management solution for map generation and the analysis of geographic information.
MDT format description not yet available
Category: GIS files
Application: Geomedia
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
MDT aliases:
MDT related links:
MDT related extensions:
GeoMedia Coordinate System Data

Other types of files may also use the .mdt file extension.

🚫 The .mdt file extension is often given incorrectly!

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

dmt, dt, hdt, jdt, kdt, ldt, mct, md, mdf, mdg, mdh, mdr, mdy, met, mft

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Accelio Capture Classic Filler Data
MDCD Compressed Archive
MODPlug Player Compressed Module
Microsoft Windows Installer Transform
PWB Add-in
Proben1 Dataset
MSN Messenger Packaged Flash Animation
RSView Machine Edition Data Log Model
MediaFACE Project Template
MetaStock Stock Analysis Template

🔴 Can't open a .mdt file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .mdt file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .mdt file extension, write to us!

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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