VDFfile extension

Valve Data File

Have trouble opening the .vdf extension? Don't panic! This page explains vdf files and suggests programs you may use to open vdf files. You can download these programs through this page!

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What is VDF file?

A VDF file is used by an antivirus application, which is called AntiVir. The main purpose of VDF file format is to save virus definitions and then this is used to recognize viruses on the computer system. You can find these files in the AntiVir installation directory.

Additional information

It is often downloaded during software updates. That means that the software can check for new viruses.

You can find these files in the AntiVir installation directory.


How to open VDF file?

Here are some universal methods of opening a file. Please, use this list of solutions.

Method 1: Correctly fix file association error

By following these steps, the user will be able to fix the vdf extension association problem in an instant automatically:

Download Solution

Step 1: Click the "Download Solution" button to download the automatic tool from Appsitory.

Step 2: Now click "Start Scan" to find out all potential problems.

Step 3: Review the resulting scan and click the "Fix Items" option.

Method 2: Download apps that open the vdf file

Here is a list of the presented programs that you should use to open/convert the vdf file. You can choose the right program for your OS and click on it to start the download. You can also visit the developer's website.

Apps that open VDF files

Method 3: Use Universal File Viewer

The recommended use of Universal File Viewer, a tool for opening over 250 file extensions, complements the list of programs above. This utility is capable of opening your vdf file. Download Universal File Viewer to your OS quickly and securely.