There are 2 other file types using
the PT3 file extension!

pt3 file icon.pt3 - Harvard device driver file

pt3 file icon.pt3 - Adobe PageMaker template file

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PT3 file extension - Protext formatted text data file

What is pt3 file? How to open pt3 files?

File type specification:

Text file type icon Text file type

The PT3 file extension is associated with the Protex developed by A. Dombi Engineering /A/D/E/. A *.pt3 file contains formatted text data. Discontinued product, can be opened by DBFsrv.

Help how to open PT3 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 PT3:

As far as we know, this .pt3 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.

Related links:

A. Dombi Engineering

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