MMD File Extension

MMD file icon
Mangodata Multi-user Database

What is MMD file?

Full format name of files that use MMD extension is Mangodata Multi-user Database. Mangodata Multi-user Database format was developed by MightyMango. Files with MMD extension may be used by programs distributed for Windows platform. Files with MMD extension are categorized as Database Files files. The Database Files subset comprises 343 various file formats. The software recommended for managing MMD files is mangodata. Software named mangodata was created by MightyMango. In order to find more detailed information on the software and MMD files, check the developer’s official website.

Programs which support MMD file extension

Programs that can handle MMD files are as follows. Files with MMD suffix can be copied to any mobile device or system platform, but it may not be possible to open them properly on target system.

Programs that support MMD file

Windows Windows

How to open file with MMD extension?

Being unable to open files with MMD extension can be have various origins. Fortunately, most common problems with MMD files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. We have prepared a listing of which will help you resolve your problems with MMD files.

Step 1. Get the mangodata

The main and most frequent cause precluding users form opening MMD files is that no program that can handle MMD files is installed on user’s system. To address this issue, go to the mangodata developer website, download the tool, and install it. It is that easy Above you will find a complete listing of programs that support MMD files, classified according to system platforms for which they are available. If you want to download mangodata installer in the most secured manner, we suggest you visit MightyMango website and download from their official repositories.

Step 2. Verify the you have the latest version of mangodata

You still cannot access MMD files although mangodata is installed on your system? Make sure that the software is up to date. Sometimes software developers introduce new formats in place of that already supports along with newer versions of their applications. The reason that mangodata cannot handle files with MMD may be that the software is outdated. The latest version of mangodata should support all file formats that where compatible with older versions of the software.

Step 3. Assign mangodata to MMD files

If the issue has not been solved in the previous step, you should associate MMD files with latest version of mangodata you have installed on your device. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

The procedure to change the default program in Windows

  • Choose the Open with entry from the file menu accessed by right-mouse clicking on the MMD file
  • Click Choose another app and then select More apps option
  • Finally select Look for another app on this PC, point to the folder where mangodata is installed, check the Always use this app to open MMD files box and conform your selection by clicking OK button

The procedure to change the default program in Mac OS

  • Right-click the MMD file and select Information
  • Open the Open with section by clicking its name
  • Select mangodata and click Change for all...
  • If you followed the previous steps a message should appear: This change will be applied to all files with MMD extension. Next, click the Continue button to finalize the process.

Step 4. Verify that the MMD is not faulty

Should the problem still occur after following steps 1-3, check if the MMD file is valid. Being unable to access the file can be related to various issues.

1. Check the MMD file for viruses or malware

If the file is infected, the malware that resides in the MMD file hinders attempts to open it. Immediately scan the file using an antivirus tool or scan the whole system to ensure the whole system is safe. MMD file is infected with malware? Follow the steps suggested by your antivirus software.

2. Ensure the file with MMD extension is complete and error-free

Did you receive the MMD file in question from a different person? Ask him/her to send it one more time. During the copy process of the file errors may occurred rendering the file incomplete or corrupted. This could be the source of encountered problems with the file. It could happen the the download process of file with MMD extension was interrupted and the file data is defective. Download the file again from the same source.

3. Verify whether your account has administrative rights

There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Log in using an administrative account and see If this solves the problem.

4. Make sure that the system has sufficient resources to run mangodata

If the systems has insufficient resources to open MMD files, try closing all currently running applications and try again.

5. Check if you have the latest updates to the operating system and drivers

Regularly updated system, drivers, and programs keep your computer secure. This may also prevent problems with Mangodata Multi-user Database files. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle MMD files.

Do you want to help?

If you have additional information about the MMD file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on MMD file.

Top File Extensions
Show more
File Extension of the day
pf icon


Windows Prefetch Format

File with PF extension is a program shortcut file that contains resources which allow given program too boot faster. PF files are generated by Wind...