File extension .MGF
Full Name | Developer | Category |
---|---|---|
ASCII-based 3D Rendering Materials And Geometry Format | Lawrence Berkeley National Laboratory | 3D Image Files |
The MGF (Materials and Geometry Format) is a text-based, extensible mark-up language used to define materials (chemical compounds, mixtures, or alloys) and geometry objects (i.e. solids and surfaces). It is widely used by Dassault Systemes applications such as CATIA, SOLIDWORKS, and 3DVIA. MGF files contain human readable instructions using elements and attributes defined by the format, as well as optional comments in the lines following the “#” symbol.
Similar File Extensions
MGF is the file type most commonly associated with the Materials and Geometry Format, however it may also be referenced as GRF, GEO, STP, XTASTE. Some of these file types include: .grf, .geo, .stp, and xtaste.
After installing the required software, the operating system will usually automatically associate an unknown file type (in this case .MGF) with the new application. If this does not happen, we can help the system a bit by selecting the software for it, which it should always use to open files with the .MGF extension.
When choosing the software we can select the system to use this software every time.
Remember!
Using it for the first time it is good to check whether the .MGF file opened in the application can be read by us and opens in a way that allows us to use it. If everything is in order, select this option the next time you open a file with the .MGF extension. However, if the file has not opened correctly, we have to look for a different software, with which we can open files with the .MGF extension. Select a different software from our list and install it on your computer. After the software is installed, repeat inspection openings of a .MGF file. Sometimes you have to repeat the operation several times.
Other instructions
If none of the programs listed by us to work with the .MGF file has not meet your expectations, you can try searching other websites. But remember to avoid downloading programs "that can open any file". These applications not only have very limited functionality, but may also expose you to expense tens of dollars when purchasing a license.
In the vast majority of cases you will find the program dedicated to support the .MGF file, or any other file format. In addition, there is a chance that it will be a free program, and its functionality (concerning the .MGF file) will be extended to the maximum.
It is also good to check
- if the .MGF file has no errors
- or if it has been copied (or downloaded by the browser) thoroughly
Author’s guidelines

Mr B. Adam
Author of the guidelines / Founder of FileExtension.info
New technologies enthusiast, helping to solve problems with the files.
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