.QMDB File

The qmdb file extension is related to the APM Planner, a ground station application for Microsoft Windows, Linux and macOS operating systems.

The qmdb file stores map database used by APM Planner.

How to open:

Use APM Planner to open *.qmdb files.

How to convert:

As far as we know, this .qmdb 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.