Opening LGM Files

The LGM file type is primarily associated with LongoMatch.

LGM	File extension: LGM
	File type:	project file

What is an LGM file?

LGM files mostly belong to LongoMatch. LGM files are LongoMatch project files used by the LongoMatch software for sports video analysis. They are stored in UTF-8, meaning the content is text-based and can be read by a text editor, although proper interpretation requires the LongoMatch application.

Project Settings: They store data such as match timelines, event markers, and configuration details.

Analysis Data: The file may include timestamps and annotations for sports video review.

FilExt.com notes: These files are designed specifically for managing project information in a video analysis workflow. To open and view an LGM file, use LongoMatch. Manual editing is not recommended unless you understand the structure, and keeping backups is a wise precaution.

How can I open an LGM file?

You need a suitable software like LongoMatch to open an LGM file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your LGM file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a LGM file directly in the browser:. Just drag the file onto this browser window and drop it.

Online LGM Text Viewer

Choose your .lgm file to view

or drag and drop it here

Online File Viewer

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How to extract texts from LGM files or capture a screenshot to PDF, JPG, DOCX, TXT, ...

You can extract texts from LGM file or capture a preview screenshot using our online LGM file viewer:

Just click the "Choose your .lgm file to view" button on this page.
Your LGM file will then be displayed in the browser.
Now click on "Save as..." at the top of the page.
Then choose the file format (e.g. JPG, PDF, DOCX, TXT, ...) you want.
Your file will be converted and downloaded.

Programs that open and convert LGM files:

LongoMatch
See the previous paragraphs to learn more about the main application. LGM files are often referred to as LongoMatch data files because this type of file is primarily created or used by this software.
Windows Application Log
Used for optimizations.

Technical Data for LGM File Extension

File classification:

Data

Related files:

proj, lqm, zip, lgs, lge, lgd, xml, json, cfg, dat

an lgm project file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with LGM files

Associate the LGM file extension with the correct application.
Update your software that should actually open project files. Because only the current version supports the latest LGM file format. Search, therefore, e.g. on the manufacturer website after an available LongoMatch update.
To make sure that your LGM file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .LGM file online - secure, fast, and no downloads needed.