The PSI file extension is related to the PrimalScript and used for its online help shortcut files.

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

empty icon.psi - Psion A-law audio file

empty icon.psi - ADesign picture image

Detailed description

Software that works with psi file extension

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PSI file - PrimalScript online help shortcut file

What is psi file? How to open psi files?

File type specification:

Various data file type icon Various data file type

The PSI file extension is associated with the PrimalScript an integrated development environment for Microsoft Windows that allows users to written scripts in various scripting languages. the *.psi file contains online help shortcut.

The default software associated to psi file type:

PrimalScript picture or screenshot

PrimalScript  Microsoft Windows software

Company or developer:

PrimalScript is a script development environment.

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 .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.

List of recommended software applications associated to the .psi 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 psi file, edit psi file, convert psi file, view psi file, play psi file etc. (if exist software for corresponding action in's database).

  • Others psi file

Unspecified and all other actions for computer programs working with psi file - PrimalScript online help shortcut file

Click on the software link for more information about PrimalScript. PrimalScript uses psi 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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PSHADER file extension > Various data file types

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file extension PSI2


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