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Basic information about AB file

When there is a problem with opening files with the file extension AB（*.AB or *.ab）, you do not need a computer expert. In most cases, using the helpful suggestions of experts contained in our website as well as appropriate programs, you can solve the problem with the AB file yourself.

There are 4 file types using the AB file extension in our database. In the further part of this page, you will find detail information about all the AB file with their brief description and a list of programs that support AB file sorted by operating systems. The table below provides useful information about the AB file extension. It answers questions such as:
  • What is the AB file?
  • How to open a AB file?
  • What programs do I need to open a AB file?
  • What programs help to create and edit a AB file?
  • How to convert AB files to another file format?
  • How to convert another files to AB file format?


1.Detail information about AB file extension: Android ADB Backup File

File type Android ADB Backup File Category Backup Files
Developer Google File format Binary
Description AB file is a Android ADB Backup File developed by Google. Backup file created by adb (Android Debug Bridge), a command-line tool included with the Android SDK; can include both apps, system, and user data from an Android 4.0 or later device; used for saving and restoring device snapshots.
Software programs that will open, edit or convert AB files

Windows		 Google Android SDK

macOS		 Google Android SDK

Linux		 Google Android SDK


2.Detail information about AB file extension: Ambling BookPlayer MP3 File

File type Ambling BookPlayer MP3 File Category Audio Files
Developer Ambling Books File format Binary
Description AB file is a Ambling BookPlayer MP3 File developed by Ambling Books.
Software programs that will open, edit or convert AB files

Android		 Ambling BookPlayer


3.Detail information about AB file extension: Applix Builder File

File type Applix Builder File Category Developer Files
Developer N/A File format N/A
Description AB file is a Applix Builder File.
Software programs that will open, edit or convert AB files

Linux		 Applix Builder


4.Detail information about AB file extension: DNA Sequence File

File type DNA Sequence File Category Data Files
Developer N/A File format N/A
Description AB file is a DNA Sequence File.
Software programs that will open, edit or convert AB files

Windows		 Heracle BioSoft DNA Baser



Can't open a AB file?

When you click a file to open it, operating system examines the filename extension. If operating system recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When operating system does not recognize a filename extension, you receive the following message:

”Can't open this file: example.AB”。

To open this file, you install one of the applications from the list of software programs that you found here, you should be able to open, edit or convert the file with the AB extension without any issue.


Where I can download the application that support AB file?

If you do not know where you can download the application from our list, click on the link (which is the name of the program), you will find more information there on the location where to download the required application. Most often they are the websites of software manufacturers.


How to change file associations?

  • Right-click a file with the extension whose association you want to change, and then click "Open With".
  • In the "Open With" dialog box, click the program whith which you want the file to open, or click "Browse" to locate the program that you want.
  • Select the ”Always use the selected program to open this kind of file” check box.


Can I change the extension of AB files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read/open the file. The problem is, changing the file extension does not change the file format. Select a software program from our list and install it on your computer. If the file has not opened correctly, you have to look for a different software program from our list. Sometimes you have to repeat the operation several times.


What else may cause problems width open a AB file?

The reasons for the lack of the ability to open a AB file on your computer may be at least several. The easiest thing is to find a suitable application installed on your computer, which will open a AB file. If there is still something wrong, you might want to check:

  • Whether the AB file is damaged.
  • Whether the AB file is incorrectly linked in the registry entries.
  • Whether the AB file extension has been accidentally removed from the Windows registry.
  • Whether the installation of an application that supports the AB file format is incompletely.
  • Whether the AB file is infected.
  • Whether the drivers of the equipment used for opening a AB file are up to date.
  • Whether your computer has enough hardware resources to open a AB file.

If the AB file still not working with your software after eliminating the above shortcomings? That means that the problem is more complex and requires the help of a specialist.