What is a .1 File And How To Open It (Easy Guide)

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Have you came across a file with the .1 extension and you don’t know what it is? Perhaps you know what the file is, but you simply don’t know how to open it. Don’t worry! This article explains everything about the .1 file extension, how to open and work with it on various systems.

What is a .1 file?

The file extension .1 is from Unix Section 1 Manual Page.This miscellaneous file is in text format.

What to know

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

How to open a .1 file?

Below we will show you a step-by-step guide on how to open the .1 file on various operating systems.

How to open a .1 file on Linux

We have written below an easy-to-understand guide on how to open the .1 file on Linux in 4 easy steps.

1. The first step is to download the GNU Emacs software. You will be using this software in order to open the file. The other software that you can use is GNU Emacs.

Step 2

Step 2: Locate the .1 file

2. The second step is locating the downloaded file. The file can be usually found in your /download/ folder if you don’t remember where you have downloaded it to.

Step 3

Step 3: Hover over the “Open with” button

3. In the third step right click on your file and choose “Open with”.

Step 4

Step 4: Open the file choosing the software

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

Still cannot open the .1 file?

If you cannot open the .1 file, it is entirely possible that you are trying to open the wrong file. There are many similar file extensions that look like the .1 file.113 – Iomega Backup File, .123 – IBM, .123 – Sunstone Circuits, .208 – ASUS, .256 – Interplay. You might be trying to open one of them. Please recheck the file extension again.


In this article you have learned how to open the .1 file with the GNU Emacs software on Linux.