Conversion of files from one format to another especially excel, word, PDF, and visio. This can include the extend of using macros to perform the task.
I have skill and experience to create inbuilt code that can automate these conversions so that with a single click, one can easily achieve or generate the required pdf for purposes of sending or protecting the file from edits.
The reverse is also possible when you have a pdf with text that can undergo ocr.