Cut every page in half — turn scanned book spreads into single pages.
At the exact midpoint of each page’s visible area. If the book gutter isn’t centred in your scans, crop the PDF first so the middle of the page is the middle of the spread.
This tool runs entirely in your browser. Your file is processed on your device and is not uploaded to a server.
Trim margins off every page with a live preview — enter margins in millimetres.
Split a PDF into separate files — every page on its own, or by page ranges.
Place 2, 4 or 9 pages on each A4 sheet — sharp vector copies, great for printing handouts.
Rotate all pages or specific pages by 90° or 180°.