Notability uses Google Drive to convert Microsoft Office files into PDFs. If you prefer not to convert files through Google Drive, you can open a file in another app, export the file as a PDF, and open the PDF in Notability.
- Open a Microsoft Office file in Keynote, Pages, or Numbers.
- Tap "…" in the top right corner of the screen.
- Tap "Export" or "Send a Copy".
- Tap "PDF".
- Tap "Copy to Notability".