Opening an __A File

The __A file type is primarily associated with FFSJ.

__AFile Extension __A
File extension: __A
File type:  data backup file

What is an __A file?

__A files mostly belong to FFSJ by Le Minh Hoang. File with extension __A is a split archive file which is generated by the File Splitter and Joiner application. User can split big files in small portions using File Splitter and Joiner application. Encrypted split achieves are named with the extensions such as __A, __B, __C etc. __A files mainly used for storing encrypted information in smaller portions.

How to open __A files

You need a suitable software like FFSJ to open an __A file. You need a suitable software like FFSJ from Le Minh Hoang to open an __A file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your __A file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a __A file directly in the browser:. Just drag the file onto this browser window and drop it.

Online __A Text Viewer

Choose your .__a file to analyze

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What to Do When a .__A File Fails to Open

Because .__A files can originate from various programs, they aren't universally openable.

  1. Identify the Source: If received as a split archive, it likely belongs to FFSJ by Le Minh Hoang. Otherwise, it may be a generic data backup file.
  2. Check the Header: Open the file in a hex viewer to inspect the first bytes:
    • Readable XML/JSON suggests a structured backup.
    • "PK" indicates a zipped archive.
    • Random binary implies a split file part.
  3. Use the Original Software: The original program is usually required; try FFSJ, HJSplit, or 7-Zip, or ask the sender if uncertain.
  4. Use this Webpage: Drag and drop your file here to detect its format, extract readable metadata, and preview contents.

Technical Data for __A File Extension

File classification:
Backup
Related files:
_a, aba, nbi, qsf

an __a data backup file is a special file format by Le Minh Hoang and should only be edited and saved with the appropriate software.

How to solve problems with __A files

  • Associate the __A file extension with the correct application.
  • Update your software that should actually open data backup files. Because only the current version supports the latest __A file format. Search, therefore, e.g. on the Le Minh Hoang manufacturer website after an available FFSJ update.
  • To make sure that your __A file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .__A file online - secure, fast, and no downloads needed.
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__A file viewer __A file description