I have a lot of uni-slides where a list of bullet points gets shown page by page until one slide contains all points.
For the sake of explaining a topic this is quite nice but for learning I would like to remove all the pages leading up to the overview. Then I wouldn't have to mindlessly scroll the pdf up and down when searching something.
Are there any tools that support this operation/ has someone written a script that can delete those pages?
TLDR:
PDF pages often only add one piece of additional information and remove none. What can I use to keep the page with all information?
I tried the answer from this question from 2015, but it failed on all pdfs I tried with "Input Errors".
PageLabelNewIndex. Not all PDFs have this parameter. Some PDFs I encountered instead havePageMediaNumber, for example. You can inspect the output ofpdftk filename.pdf dump_data | lessand find out what is the exact name of the parameter in your case. Then it is a matter of using pdftk'scatoperation with the appropriate arguments.