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

empty icon.bmz - Compressed bitmap file

empty icon.bmz - Demon Stalkers game data

Detailed description

Software that works with bmz file extension

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BMZ file extension - Portal map file

What is bmz file? How to open bmz files?

File type specification:

Game file type icon Game file type

The BMZ file extension is associated with the Portal 3D first-person puzzle game developed by Valve. The .bmz file is ZIP archive that contains map file (bsp file extension), script file (bns file extension) and others.

The default software associated to bmz file type:

Portal icon

Valve Corporation logoPortal  Microsoft Windows software

Company or developer:
Valve Corporation

Portal is 3D first person puzzle solve computer game developed by Valve.Player must solve puzzles in the Aperture Science Enrichment Center to win the game.

Help how to open BMZ files:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert file with extension BMZ:

As far as we know, this .bmz 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 .bmz file extension

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

  • Others bmz file

Unspecified and all other actions for computer programs working with bmz file - Portal map file

Click on the software link for more information about Portal. Portal uses bmz file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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