PDF splitting: save a selected page range
Freemore OCR can save one selected page range as a new PDF. It does not merge separate PDFs or automatically split a document into multiple files.
Save a page range as a separate PDF
Open the PDF in Batch Documents and set its start and end pages. Choose Original text only if you do not need OCR, or choose an OCR mode to recognize scanned text. Enable layered PDF output, choose a destination and run the document task. The output contains only the selected pages. You can repeat the process with another range to save another file.
What still needs a PDF page-management tool
There is no automatic split by page count or bookmarks, no cross-file page arrangement and no merging of separate PDFs. Adding several documents to the queue processes each document separately; it does not join them into one PDF.