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N-up PDF
N-up PDF places two, four or more source pages onto each printed sheet in a grid, scaling each page to fit its cell. It is the standard way to cut paper use in half when you print a long document or a set of slides.
How to use N-up PDF
- Upload the PDF you want imposed on fewer sheets.
- Choose how many source pages should share one sheet.
- Run the layout and download the imposed document.
Where N-up PDF is useful
- Printing a long report two-up to halve the paper.
- Turning a slide deck into a handout with four slides per sheet.
- Producing a paper-saving review copy of a draft.
Formats, algorithms and limits
Sheets are A4 with a small printing margin; each source page is drawn at its own aspect ratio inside its cell, so nothing is stretched. Two pages per sheet stack vertically, four pages per sheet form a 2×2 grid, and the final sheet is partially filled if the page count does not divide evenly.
Troubleshooting and honest limits
- Print double-sided after imposing to save both paper and folding.
- Check a single dense page first: small text becomes very small at four-up on A4.
- If the output must stay text-selectable, impose with your printer driver instead — this tool rebuilds pages as images.
Frequently asked questions
Which N-up layouts are supported?
Two pages per sheet in a vertical stack and four pages per sheet in a 2×2 grid are the standard options; the grid is calculated automatically for the number you choose.
Are the pages cropped to fit the grid?
No. Each page is scaled to fit inside its cell with its aspect ratio preserved, so the whole page is visible with a small margin around it.
What page size is used for the sheets?
A4 portrait with an 18-point printing margin, which suits most office printers.
Can I use N-up with scanned documents?
Yes, scanned pages work exactly the same because the imposition is applied to page images.
Related tools
Page written and reviewed by the FreeConvertio engineering team on 2026-10-14. N-up PDF runs entirely in your browser — no uploads, no account and no daily limits.