Creo Elements/Pro versioned data
File type: Various data file
The 65 file extension identifies versioned data created by Creo Elements/Pro, also known as Pro/ENGINEER.
The 65 file belongs to the data used by this CAD/CAM software and is not a general-purpose document format.
File type category:
Various data file
Date updated: October 9, 2026
Creo Elements/Pro, also known as Pro/ENGINEER, is a CAD/CAM application developed by PTC for Microsoft Windows. A 65 file contains versioned data from Creo Elements/Pro.
The 65 suffix identifies versioned Creo data, which may depend on related Creo design data and should normally be handled with the Creo application.
Open a 65 file with Creo Elements/Pro or Pro/ENGINEER on Microsoft Windows. Use the application's Open or retrieve function rather than a general-purpose file viewer.
Keep the file with the related Creo data when retrieving it in the software.
A 65 file is versioned Creo data and does not normally have a useful standalone conversion. Open or retrieve it in Creo Elements/Pro first.
After retrieving the related CAD design, use Creo's save or export functions to create an appropriate native file or an interchange format such as STEP or IGES.
Software apps that create 65 files:
Microsoft Windows
Software applications that handle other tasks involving 65 files:
Microsoft Windows
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