How to split PDF pages in half
- Upload your PDF using the box above.
- Choose Left / Right for side-by-side pages, or Top / Bottom for stacked ones.
- Adjust the cut position if the fold is not in the exact center, then click "Cut Pages in Half."
- Your new PDF downloads with every page divided in two, in reading order.
When this helps
- A book or magazine scanned so that each PDF page shows two book pages.
- Vendor catalogs saved as landscape two-page spreads that are hard to read on a phone or tablet.
- Converting a wide sheet (like A3) into two smaller pages (like A4).
Good to know
The tool divides every page along one straight line, so it works best when all pages share the same layout. To pull out or separate whole pages instead, use Split PDF. To trim margins, use Crop PDF. Read the full walkthrough in how to split a PDF page in half.
Frequently asked questions
How do I split a PDF page in half?
Upload your PDF, choose Left / Right or Top / Bottom, and click "Cut Pages in Half." Every page is divided along the line you set and downloads as a new PDF.
Can I split scanned book pages that show two pages at once?
Yes. Choose Left / Right and each two-page scan becomes two single pages, in reading order. If your book reads right to left, tick the right-to-left option.
What if the scan is not centered?
Move the cut position slider until the line sits on the fold, then cut. The slider works between 30% and 70%.
Does it change the quality of my pages?
No. Pages are not re-rendered or recompressed. Each half is a view of the original page, so quality stays the same. The file size may grow, because both halves still carry the original page data.
Is my PDF uploaded anywhere?
No. Everything happens in your browser, and your file never leaves your device.