An a21 file extension is related to the Soundweb and used for its firmware data.

Detailed description

Software that open a21 file

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A21 file extension - Soundweb firmware

What is a21 file? How to open a21 files?

File type specification:

Various data file type icon Various data file type

The a21 file extension is associated with Soundweb, a programmable DSP system for Microsoft Windows operating system, developed by BSS Audio.

The .a21 files contain firmware update data for Soundweb.

The default software associated to open a21 file:

Soundweb picture or screenshot

BSS Audio logoSoundweb  Microsoft Windows software

Company or developer:
BSS Audio

Soundweb is a programmable DSP system that means you can have any audio processing system design from a single flexible unit.

Help how to open:

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:

As far as we know, this .a21 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 recommended software applications associated to the .a21 file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open a21 file, edit a21 file, convert a21 file, view a21 file, play a21 file etc. (if exist software for corresponding action in's database).

Unspecified and all other actions for computer programs working with a21 file - Soundweb firmware

Click on the software link for more information about Soundweb. Soundweb uses a21 file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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