Split Pages in Half

Divide PDF pages online, free: cut pages in half vertically or horizontally, or into 2×2 and 3×3 grids.

Cuts a page into a grid of separate pages — the standard fix for two-up scans, or for restoring an imposed file to its original page order.

Four layouts are available: vertical half, horizontal half, 2×2 and 3×3. A 10-page document cut in half yields 20 pages, each keeping only its own region.

Everything runs locally in your browser — nothing is uploaded to any server.

How to use

1. Upload a PDF — Drop in the file containing two-up scans or imposed pages.
2. Choose a layout — Vertical or horizontal halves, or a 2×2 / 3×3 grid.
3. Divide and download — Click Apply to generate the divided document.

Related tools

• Merge PDF — Combine multiple PDFs in order into one file
• Adjust Pages — Preview, rotate, duplicate and delete pages, insert blank pages, then export
• Split PDF — Split per page / by range, or manually in page mode
• Extract Pages — Pick pages in page mode then extract as a new PDF
• Rotate PDF — Rotate selected pages by 90/180/270 degrees
• Reverse Pages — Flip the page order of a PDF end to end
• N-up PDF — Place 2/4/6/9/16 pages on one sheet for printing
• Grid Combine — Arrange pages from multiple PDFs on a grid sheet
• Overlay / Underlay — Overlay another PDF on top of, or beneath, the base document
• Remove Blank Pages — Detect blank pages by pixel entropy, review and delete