File Extension Library


.M4T File Extension

  • Developer by: The Sage Group plc
  • Category: Database Files

What is an .M4T file?

.M4T file extension is created by The Sage Group plc. .M4T has been classified as Database Files.

.M4T is Sage MAS 90 table

The m4t file extension is associated with the Sage MAS 90, an accounting software for Microsoft Windows operating system, developed by Sage.

The m4t file contains table data from MAS 90.

.M4T file format is deprecated and this file format is no longer supported.

Currently, .M4T file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.


How to open:

Use Sage MAS 90 to work with *.m4t files.

How to convert:

As far as we know, this .m4t file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

How to Open .M4T file on different platforms

Open .M4T File on Windows

  • Right-click a .M4T
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .M4T file and Select check box "Always use this app to open .M4T files" Press "Ok"

Open .M4T File on Mac

  • Right-click (or Ctrl + Left-click) the .M4T file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .M4T File on Linux

Right click on the .M4T file, choose "Open with" and select a program from the list above

Open .M4T File on iPhone

Select a file. If you don't see an application to open the .M4T file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .M4T File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .M4T files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .M4T files

  1. You need to update the application that you normally use to open .M4T files. Only the latest version of the software supports the current .M4T file format
  2. You need to check the .M4T file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)