What is an MGF file?
The .MGF file extension is used by several different software applications. The most common use is the Mascot Generic Format. This format stores mass spectrometry peak list data for protein identification. The files are text-based and used by tools like Mascot Daemon, MZmine 2, and the MSnbase package.
An .MGF file can also be a Minitab Graph File created by Minitab Statistical Software. Other systems use this extension as well. It can be a graphics object file in Siemens WinCC Flexible, a game graphic archive in the Malie game engine, or a video asset in Monarch Video Vision.
Additionally, the .MGF extension represents the Materials and Geometry Format. This format was created by the Lawrence Berkeley National Laboratory to describe 3D objects, lighting, and materials.
How to open MGF files?
You need to know the specific type of your .MGF file before you can open it. You can open a Mascot Generic Format file with bioinformatics software or a simple text editor. You must use Minitab to open a Minitab Graph File. Because the .MGF extension has multiple possible meanings, we recommend using viewer.online/mgf to identify the actual format of your file.
Best practices and troubleshooting
Opening the file in the wrong software will cause errors. Do not change the file extension manually. This will not change the data format and may corrupt the file.
Summary
viewer.online/mgf can analyze .MGF files to identify the exact format and creator software, inspect the file structure, extract readable text, and check whether an online preview is available. It is highly useful for identifying, inspecting, and understanding .MGF files without installing software or dealing with compatibility problems.