I have One-Sided ADF Scanner Printer. (So It scans either odd or even numbers at once.) I scan pages smaller than A4. (Paperback novels) I need a PDF Editor or a similar app having features; 2. Batch Crop the pages. (So they are smaller than A4) 3. Able to Batch merge pages according to odd and even numbers. (It puts 2-4-6-8… between 1-3-5-7…) 4. Tiling Feature. Split a single page into 12 equal parts then print each of them out separately. It can be on PC or Ipad. Ipad preferably.

https://www.bleepingcomputer.com/forums/t/784140/need-an-pdf-editor-for-digitizing-pages-smaller-than-a4-flatten-crop-merge-pa/

#bleepingcomputer