Convert PDF to SNB

pdf to snb conversion most users were searching in the past was for is import of .pdf files to S Note. In Android S Note app, you can import both S Note notes and PDF files when you launch your S Notes app and go to Recent Notes ► Menu button ► Import ► My Files and either select S Notes or PDF. That should import your *.snb notes to S Notes.

Another possible, although uncommon pdf ro snb conversion would be to convert PDF ebooks to Shanda Bambook ebook format, something that should be doable with ebook management tools like Calibre.