VMF file: How can I open a .VMF file?
The table below provides useful information about the .vmf file extension. It answers questions such as:
- What is the .vmf file?
- What program do I need to open a .vmf file?
- How can the .vmf file be opened, edited or printed?
- How can I convert .vmf files to another format?
We hope you find this page helpful and a valuable resource.
✅ Valve Map File

The VMF file is a Valve Map File. VMF is a proprietary format that stores raw (pre-compile) map data, used by the Valve Hammer Editor to save production-stage maps and prefabs. Valve Hammer Editor is Valve Software's map creation program for their game engine, Source.
✅ Corel Ventura Publisher Font Data

The VMF file is a Corel Ventura Publisher Font Data. Ventura Publisher was a professional page layout and document composition system.
✅ Vensim Model

The VMF file is a Vensim Model. Vensim is a simulation software developed by Ventana Systems.
⚠ Be careful with .vmf files.
It's important to know that the .vmf file extension can be used by various programs, not just the ones you expect. This includes potentially harmful software or malware that might create .vmf files. Be cautious when dealing with .vmf files from unknown sources.
🚫 The .vmf file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .vmf file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Select an app to open this .vmf file
It means that the operating system does not have a default app associated with the .vmf file type. To resolve this issue and open the file, you can take the following steps:
- Right-click on the .vmf file. A context menu will appear.
- From the context menu, select Open with. Windows will display a list of recommended apps.
- If the desired app is listed, select it from the provided options.
- If you cannot find the appropriate app, you may need to install software that supports the specific file type.
If you don't know how to change the default app for the .vmf file, check the FAQ.
🔴 Can I change the extension of files?
Changing the filename extension of a file is not a good idea. The extension of a file serves as a hint to the operating system and various software programs about the type of data contained within the file. When you alter a file's extension, you essentially modify how software applications interpret and handle that file. Every file has a specific format, also known as its file type or file format. The problem is, changing the file extension does not change the file format.
If you have helpful information about the .vmf file extension, write to us.