.__A File

The __a file extension is associated with FFSJ, an application used to split a large file into small chunks as well as join these split parts together and restore the original file.

The __a file contains a first chunk of split file.

A __a file extension is associated with the FFSJ program used to split large files to smaller parts. A .__a file contains first part of split file.

How to open:

Use compatible tools to work with *.__a files.

How to convert:

Probably cannot be converted to anything else.