What is a .EFU File And How To Open It – voidtools (Easy Guide)


Have you came across a file with the .efu extension, but it is a file you have never seen before? Perhaps you know what the file is, but you simply don’t know how to open it. In this article we will explain what .efu file extension is, how to open it and how to work with it.

What is a .EFU file?

The .EFU file extension is Everything File List. The developer of this file extension is voidtools. This file belongs to the text format and it is a spreadsheet related file.

What to know

There is currently 1 software that can open the .efu file on 1 platform.

How to open a .EFU file?

Below we have written a comprehensive guide on how to open the .EFU file on various operating systems.

How to open a .EFU file on Windows (7, 8, 10)

The .efu file can be opened in 4 steps on Windows.

1. In the first step you need to download the Everything software. This software will be used for opening the file. You can also use Everything software.

Step 2

Step 2: Locating your .EFU file

2. The second step is locating the downloaded file. If you don’t remember where you have downloaded your file to, you should check your /download/ folder as it usually gets automatically saved there.

Step 3

Step 3: Choose “Open with”

3. In the third step, after locating your file, right click on it and click “Open with”.

Step 4

Step 4: Choose the software and click ok

4. After choosing the “Open with” option, you will have an option to choose the Everything software you have downloaded. Choose your software and click on “OK”. Congratulations! You have opened your file on Windows.

Still cannot open the .EFU file?

If you cannot open the .EFU file, it is entirely possible that you are trying to open the wrong file. There are many similar file extensions that look like the .EFU file.efu – XenoSystems. You might be trying to open the wrong file, please recheck if you are trying to open the right file extension again.


In this article you have learned how to open the .EFU file with the Everything program on Windows.