Hi, Kenneth Tustin
Thank you for using Microsoft products and publishing them in the community.
I understand your question.
PDF and Publisher are two different file formats with different features and structures. Therefore, converting PDF files to Publisher files may encounter some limitations and challenges.
First of all, PDF is a universal file format that can be seamlessly displayed and printed on different operating systems and devices. It is a fixed-format file that preserves the original document's layout, fonts, images, and other content. However, PDF files do not contain all the editing and design elements of the original document, which means that some features and settings specific to Publisher may not be converted to PDF.
Secondly, Publisher is an application in the Microsoft Office suite, which is mainly used for creating and editing page layouts, designing magazines, flyers, business cards, etc. Publisher files come with a wealth of design and layout options, such as image manipulation, text effects, charts, and graphs. However, due to its proprietary file format, conversion with other file formats such as PDF may be limited.
Although there are some tools and services that claim to convert PDF files back to Publisher format, in practice, such conversions are often limited and may not fully restore the original design and layout. This is because PDF files lack certain information and features specific to Publisher, resulting in the converter being unable to accurately restore the original file.
Therefore, when trying to convert PDF files back to Publisher format, it is likely that no direct option or feasible solution is found. A better approach may be to manually recreate or edit the original Publisher file to achieve the desired result.
Then I found some discussion threads that you can refer to:
Problem in converting Publisher File to PDF - Microsoft Community
Publisher 2016 won't save to PDF - Microsoft Community
I hope the above information can help you. Feel free to send a message if you need further help.
Best wishes
Aiden.C - MSFT |Microsoft Community Support Specialist