.001 File Extension

File Type:
Multimedia Fusion Backup File

Having trouble opening .001 extension? Don't panic! This page explains what 001 files are as well as suggests programs you may use to open 001 files. You can download these programs through this page.

What is a 001 file?

001 file extension has Multimedia Fusion Backup file type, developed by Clickteam, which is associated with the "developer files" category.

A backup of a project (.MFA) file is typically created with the help of Multimedia Fusion. The software’s “Auto-backup” feature enables to generate the backup file, which allows you to restore the project if its original file is corrupted or deleted by mistake.

Depending on the number of backup copies selected in the program preferences, Multimedia Fusion allows you to create numerous backup files with proper file extensions, such as “.001,” “.002,” etc.

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

001 file icon
File Type:
Multimedia Fusion Backup File
Developer Files

How to open 001 file?

Double click the 001 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 .001 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 001 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 001 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 001 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 001 file as well. Download Universal File Viewer for your OS.

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