.TPX File

The tpx file extension seems to be nowadays mostly related to Topo North America planning and navigation software for Microsoft Windows that allows users to scout destinations on their computers.

The tpx file stores navigation project created in the Topo.

DeLorme, a developer of this software was acquired by Garmin in 2016. Topo North America seems to be discontinued.

This tpx 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.

Files with tpx file extension can be usually found as projects for Topo North America planning and navigation software.

How to open:

Use Topo North America to open and work with *.tpx projects.

How to convert:

Perhaps some kind of export to data exchange formats is possible using Topo software.