.PT3 File

The pt3 file extension is associated with Adobe PageMaker, desktop publishing software for Microsoft Windows and Mac OS operating systems. Template file. Template file is used for specifying future documents.

PageMaker is discontinued product that was replaced by InDesign.

This pt3 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.

How to open:

Use Adobe PageMaker to open .pt3 template files.

How to convert:

Adobe PageMaker may be capable of export *.pt3 files to other formats.