.BRAIN File Extension

TheBrain Technologies
File Type:
PersonalBrain Mind Map File

Having trouble opening .brain extension? Don't panic! This page explains what brain files are as well as suggests programs you may use to open brain files. You can download these programs through this page.

What is a BRAIN file?

Brain file extension has PersonalBrain Mind Map file type, developed by TheBrain Technologies, which is associated with the "data files" category.

PersonalBrain is a visualizer application that saves its projects in files with this extension. These files contain links, nodes, and settings for the conceptual mind map. With this program, users can save their ideas and work with them anytime they want. 


To learn how you can open the given file, read the information below.

brain file icon
TheBrain Technologies
File Type:
PersonalBrain Mind Map File
Data Files

How to open BRAIN file?

Double click the brain file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .brain extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the brain extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the brain file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open BRAIN files

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the brain file as well. Download Universal File Viewer for your OS.

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