>> MMDR file

MMDR file format description

Many people share .mmdr files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .mmdr file can be edited, converted or printed with. On this page, we try to provide assistance for handling .mmdr files.

1 filename extension(s) found in our database.

.mmdr - Adobe Director MMDR Data

The MMDR data files are related to Adobe Director. The MMDR file is an Adobe Director MMDR Data. Adobe Director is a multimedia application authoring platform created by Macromedia

Adobe Director
Data files
- / -
Adobe Director MMDR Data related extensions:
Zamurai Mobile Whiteboard Data
CalComp 906 Plotter Data
Geoplan-Geospace 3D Data
Geoplan-Geospace 2D Data
Embird Embroidery F15 Data
FileMaker Pro for Mac Data

Naturally, other applications may also use the .mmdr file extension. Even harmful programs can create .mmdr files. Be especially cautious with .mmdr files coming from an unknown source!

Can't open a .mmdr 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 can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .mmdr file extension is often given incorrectly!

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

kmdr, mdr, mmd, mmr

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Media Processing Server Audio Data
Mangodata Database
ZX Spectrum Emulator Microdrive Cartridge Data
mAirList Metadata
Inertial Explorer Mounting Data
KDE Kommander Data

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

If you have useful information about the .mmdr file format, then write to us!