Combine PDF without Portfolio

[elizabeth_0286]

How can i combine PDF to single PDF without using Portfolio.  I used portfoliot to combine the PDF file previosly but  now no one can open file

[PDF Automation Station · Accepted solution]

You can also, use this portfolio-alternative method:

https://pdfautomationstation.substack.com/p/how-to-create-a-customized-pdf-that

[elizabeth_0286]

thank you for reply but i just realized i have to use portfolio becuase the PDF file are digitally signed . But if i use portfolio no one can open file without reader . Is there a way to combine digitallly signed PDF without portfolio ??  

[PDF Automation Station]

The link will explain how.  Unfortunately you will encounter the same issue with non-Adobe PDF viewers not supporting the scripts that make it work.