The PSI file extension is related to the Psion a-law audio file format.

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

psi file icon.psi - ADesign image file

psi file icon.psi - PrimalScript online help shortcut file

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PSI file extension - Psion A-law audio file

What is psi file? How to open psi files?

File type specification:

Audio and sound file type icon Audio and sound file type

The PSI file extension is associated with some solutions developed by Psion Teklogix a part of Psion company. The *.psi file stores a-law audio data.

The a-law audio file format seems to be obsolete. The Psion Teklogix is now part of Motorola.

Help how to open PSI 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 PSI:

As far as we know, this .psi 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.

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