.__B File Extension

Le Minh Hoang
File Type:
File Splitter & Joiner Encrypted Archive File

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

What is a __B file?

__b file extension has File Splitter & Joiner Encrypted Archive file type, developed by Le Minh Hoang, which is associated with the "backup files" category.

.__B file is an encrypted split archive file typically created with File Splitter & Joiner (FFSJ) archive program. The file keeps password data as small segment, and contains the second part of a multi-part encrypted archive.

Other file extensions, which are used by FFSJ application to create encrypted split archives, include “.__a,” “.__b,” “.__c,” “._aa,” “._ab,” “._ac” etc. As for the unencrypted archives, the tool uses “.001,” “.002,” and other extensions.

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

__b file icon
Le Minh Hoang
File Type:
File Splitter & Joiner Encrypted Archive File
Backup Files

How to open __B file?

Double click the __b 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 .__b 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 __b 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 __b 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 __B files

  • Windows Windows
    • File Splitter & Joiner File Splitter & Joiner

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 __b file as well. Download Universal File Viewer for your OS.

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