PDF3D ReportGen and PDF3D.IO development SDK can be used to convert over 90 file formats to 3D PDF.
To produce multipage conversions:
- convert first file type to a new PDF, with security turned off.
- convert second file, specify your first file converted 3D PDF as a template, set conversion option Merge mode to “append”, to B.pdf
- If you wish to add additional conversions, repeat the process with your newly generated 3D PDF set as a template. Once you have your final conversion, you may enable security settings.