March 4, 2026
The March 2026 release of the C Tech 3D PDF Converter (Version 2026.3) corrects a bug on Windows 11 that prevented the application from running in some cases, and includes a completely updated user interface. All licensed users are encouraged to install this update immediately.
Download 3D PDF Converter 2026.3 About the 3D PDF Converter
What’s New
Windows 11 Fix: Corrects a startup bug that prevented the application from running on some Windows 11 systems.
Updated User Interface: A completely refreshed interface for converting .evspdf files into interactive 3D PDF documents.
A purchased license is required; the 3D PDF Converter does not run as a trial. See the product page for licensing options and example 3D PDFs.