A psa file extension is related to the Pretty Simple Archive and used for its archive files.

There are 4 other file types using
the PSA file extension!

empty icon.psa - Adobe Photoshop Album file

empty icon.psa - Intactix Pro Space Plus file

psa icon.psa - Unreal Engine skeletal animation file

empty icon.psa - Parallels Plesk Panel backup file

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PSA file extension - Pretty Simple Archive archive

What is psa file? How to open psa files?

File type specification:

Archive and compressed file type icon Archive and compressed file type

The psa file extension is associated with Pretty Simple Archive, an old compression program by Serge Pachkovsky. It was distributed under GNU license, but its probably no longer available/distributed.

The psa file stores archive created by Pretty Simple Archive.

This psa file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

Help how to open PSA files:

Use Pretty Simple Archive to open *.psa files.

How to convert file with extension PSA:

As far as we know, this .psa 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.

File identification strings:

HEX code: 50 53 41 01 03

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