Exact Center Split
Default 50% position ensures perfectly equal halves.
Cut each PDF page exactly at the center — left/right or top/bottom. Perfect for book scans and symmetrically formatted documents.

Center splitting works best for documents that are perfectly symmetrical — each half contains equal content.
A 50% split position ensures that both resulting pages have exactly the same dimensions, which is essential for consistent reading, printing, and formatting.
Use this when your scanned pages have equal left and right (or top and bottom) content regions.
Set the split position to 50% for a perfect center split.
Visit iMZi PDF and open the Split in Half tool.
Select and upload the PDF you want to split down the center.
The tool defaults to 50% for a perfect center split — adjust if needed.
Click Split PDF and download your center-split document.

Precise 50% splits with the option to fine-tune for off-center content.
Default 50% position ensures perfectly equal halves.
Adjust the slider if your content center is slightly off.
Both output pages have identical size and proportions.
No cost, no account, no watermarks.
Files deleted after download.
No software installation required.
The center split gives you two equal pages from every original. Ideal for symmetrical layouts where both sides deserve equal treatment.
A center split is the right choice for symmetrical document layouts.
Find answers to common questions about this tool.
Perfect center splits for symmetrical documents — free and instant.