Cut PDF Split Pages in Half

Horizontal splits each page into a top half and bottom half. Vertical splits each page into a left half and a right half. The resulting PDF will have twice as many pages.

This is useful for scanned booklets or magazines scanned as double-page spreads — split vertically to separate each page. Also useful for presentations where each slide spans across the full page.

Yes. The split is at exactly the midpoint of each page. If content spans the cut line, it will be divided at that point.

No. Everything runs in your browser using @cantoo/pdf-lib. Your file never leaves your device.