A gmt file extension is associated with Global Mobile Television multimedia file format.

There are 2 other file types using
the GMT file extension!

empty icon.gmt - rFactor model

empty icon.gmt - GenePattern gene matrix transposed data

Detailed description

Software that open gmt file

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GMT file extension - Global Mobile Television multimedia data

What is gmt file? How to open gmt files?

File type specification:

Digital video and movie file type icon Digital video and movie file type

The gmt file extension is used for a compressed media file that uses proprietary compression technology HVMT (High-quality Video Media Technology) designed for IPTV use on PCs as well as mobile phones.

This gmt file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

The default software associated to open gmt file:

GMT Player picture or screenshot

GMT Player  Multiplatform software

Company or developer:

Understanding that the world is becoming mobile, and that bandwidth is the key to mobility and global coverage, GGMMTV sees that there is a real need for advance compression technology. The criterion of GGMMTV proprietary compression technology is simple: to achieve the best possible streaming video quality using a bandwidth of less than 1Mbps.

Help how to open:

Use GMT Player to playback .gmt multimedia files.

How to convert:

As far as we know, this .gmt 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.

List of recommended software applications associated to the .gmt file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open gmt file, edit gmt file, convert gmt file, view gmt file, play gmt file etc. (if exist software for corresponding action in File-Extensions.org's database).

gmt file player - programs that play gmt file - Global Mobile Television multimedia data

Programs supporting the exension gmt on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about GMT Player for play gmt file action.


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