1. 4-up Review Sheet
Background
A designer needs to review a 20-page document layout quickly.
Problem
Viewing 20 individual pages is inefficient for checking overall flow.
How to use
Upload the PDF, select '4-up' mode, and enable 'Show Cell Borders'.
nup: 4, showBorders: trueOutcome
A 5-page PDF where each sheet displays 4 original pages with clear borders for easy review.