How to Reverse Page Order in PDF Documents (Fix Inverted Duplex Scans)

Published: 2026-02-18 | Read Time: 3 min read

Instantly reverse backwards-scanned PDF documents from Page N-to-1 back into chronological Page 1-to-N order in one click.

Frequently Asked Questions

Why do scanner automatic document feeders (ADF) output backwards PDFs?

Face-up auto document feeders naturally scan the top sheet first, resulting in reverse stack orders unless the scanner software is configured for face-down output.