The A03 file extension is related to the split multi-volume ALZip compressed file archive (part 5).

There are 2 other file types using
the A03 file extension!

a03 file icon.a03 - Split Multi-volume ARJ compressed file archive (part 5) [common]

a03 file icon.a03 - WOW! firmware module

Detailed description

Software that works with a03 file extension

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A03 file extension - Split Multi-volume ALZip compressed file archive (part 5)

What is a03 file? How to open a03 files?

File type specification:

Archive and compressed file type icon Archive and compressed file type

The A03 file extension is associated with the ALZip a compression tool for Microsoft Windows operating system that supports about 40 compression file formats. It is one part of a multi-volume compressed ALZ archive.

The default software associated to a03 file type:

ALZip icon

ESTsoft Corp. logo ALZip  Microsoft Windows software

Company or developer:
  ESTsoft Corp.

ALZip is compression utility that supports about 40 archive file formats. ALzip can open ALZ, ACE, EGG, RAR, ZIP etc.. Also can open disk images, such as ISO and BIN, LCD. ALZip is able to recovery passwords in protected ZIP archives.

Help how to open A03 files:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert file with extension A03:

As far as we know, this .a03 file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of software applications associated to the .a03 file extension

Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file
: like open a03 file, edit a03 file, convert a03 file, view a03 file, play a03 file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting of the a03 files.

  • Open a03 file
  • Create a03 file
  • Extract a03 file

Software that open a03 file - Split Multi-volume ALZip compressed file archive (part 5)

Click on the link to get more information about ALZip for open a03 file action.

Microsoft Windows:

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A03 file extension > Archive and compressed file types

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