Would it be possible to open a 3D pdf file saved as a pdf in Creo?

You may want to be specific which "Creo" you would like to open the 3D PDF.

Creo Parametric, Creo View, Creo Direct, Creo Illustrate, etc...they are all different software packages.

https://community.ptc.com/t5/Addtl-Creo-Products-View-Sketch/Would-it-be-possible-to-open-a-3D-pdf-file-saved-as-a-pdf-in/m-p/960483#M3607

Hi @pobsd,

I wanted to follow up with you on your post to see if your question has been answered. 
If so, please mark the appropriate reply as the Accepted Solution. 
Of course, if you have more to share on your issue, please let the Community know so that we can continue to help you. 

Thanks,
Anurag