Make a Kindle reference pack from slides and speaker notes
Codex + Keynote + PDF + Kindle Scribe + Email
Before my talk, I wanted the slides and full speaker notes together on my Kindle. I had Codex turn the deck into a compact portrait PDF, with slides on the left and notes on the right, so I could review them without flipping between files.
We landed on two or three slides per page across seven pages, plus a separate one-page sheet of speaker questions. Codex handled the extraction and layout, then emailed both PDFs to my Kindle after I confirmed the destination. It turned the materials I already had into a reference pack suited to the device I wanted to use.