Unify Page Dimensions Within A PDF

[GabeNYC]

I created a PDF from multiple smaller PDFs. 

Different parts of my PDF now have different dimensions.

I would like to unify the dimensions.

[I have seen this question answered in this forum many years ago but the solutions offered don't seem to work anymore. (e.g., there is no longer a "Pages" option within the Pre-Flight tool)]

[AkanchhaS]

Hi @GabeNYC 

Thanks for sharing your findings with us. Yes, fixing it using the Preflight tool is one way.

Have you tried Adobe PDF printer? You can save the document to a custom size or use Fit pages to recreate a copy.

Select Fit from Page size & handling>ok save the file with a different name.

Or Open file>Print>select Adobe PDF as printer> Properties> Adobe PDF settings> 

Hope this helps.

Thanks,

Akanchha