Arrange multiple pages per sheet and export a new PDF from your document files in a few clicks.
N-up (also written "N-up" or "n-up") is a print-prep technique that places multiple source pages onto each output sheet in a simple tiled grid. It is not booklet imposition — N-up tiles pages in their original order, while booklet imposition reorders pages so the booklet reads correctly after folding. Use N-up when you want fewer printed pages, not a folded book.
Need to shrink the file further after composing? Pair with Compress PDF. If you only need to combine separate PDFs into one document (not pack pages onto sheets), use Merge PDF instead. To break a long PDF into smaller files, see Split PDF.
These are routinely confused. The right tool depends on whether you want to fold the output into a book.
| Property | N-Up (this tool) | Booklet Imposition |
|---|---|---|
| Page order on the sheet | Sequential (1,2 then 3,4 then 5,6) | Reordered (e.g. for 8 pages: 8/1 outside, 2/7 inside, etc.) |
| Output meant to be | Read flat as a tiled sheet | Folded in half, stapled, read as a booklet |
| Required page count | Any number of source pages | Must be a multiple of 4 (each folded sheet = 4 booklet pages) |
| Typical use | Handouts, drafts, contact sheets, paper saving | Saddle-stitched zines, programs, brochures |
| Reading flow when folded | Pages out of order | Pages in natural reading order |
| Common N values | 2, 4, 6, 9, 16 (this page: 2, 4, 6) | 2 pages per sheet face, 4 per sheet total |
If you fold a 2-up N-up sheet in half you will get pages 1 and 2 facing outward, then pages 3 and 4 — not 1, 2, 3, 4 in order. That is the signature problem booklet imposition solves; N-up does not solve it.
How much each layout shrinks your content and what it is good for.
| Layout | Grid | Roughly each page becomes | Best for | Watch out for |
|---|---|---|---|---|
| 2-up | 1x2 (or 2x1) | ~50% width of original | Drafts, two-page spreads, easier-to-read handouts | None — almost always readable |
| 4-up | 2x2 | Slide handouts, lecture notes, study sheets | 10pt body text becomes roughly 5pt — borderline | |
| 6-up | 2x3 | Contact sheets, slide thumbnails, quick reference | Body text generally unreadable; works for images and large headings |
A useful rule: the linear shrink factor is roughly 1/sqrt(N). So 4-up shrinks to ~50%, 6-up to ~40%, 9-up to ~33%, 16-up to ~25%. Print designers commonly cite 10pt as the practical minimum for body text, which means anything denser than 4-up will push 10pt source text below the readability threshold.
No. N-up tiles pages onto a sheet in their original order — page 1, then 2, then 3, then 4 — so a 2-up sheet reads left to right as pages 1 and 2. Booklet imposition reorders pages so that when the sheet is folded in half and stacked with others, the pages read in natural order. For a saddle-stitched booklet of 8 pages, the printer pairs pages 8/1, 2/7, 6/3, and 4/5 on the sheets. This page does N-up only; if you need booklet imposition, look for a dedicated booklet/saddle-stitch tool.
It depends on the original. A document with 10pt body text shrinks to roughly 5pt at 4-up — that is below the commonly cited 9-10pt minimum for printed body text, so it becomes a strain to read. Slide decks usually survive 4-up well because slides use much larger fonts (often 20-30pt). For dense academic papers, contracts, or code listings, stick to 2-up. At 6-up, expect body text to be readable only with effort or a magnifier; reserve it for images, slide thumbnails, or content where visual recognition matters more than reading.
N-up on this page is row-first (left to right, then down). A 4-up sheet reads pages 1-2 across the top row and pages 3-4 across the bottom row. Some imposition tools support column-first order (1 above 3 in the left column, 2 above 4 in the right column), which is preferred for documents that will be cut apart and stacked, but standard printed-handout N-up is row-first.
In print and N-up imposition, "margin" is the blank border around the entire output sheet (the white edge between the paper edge and the printed area). "Gutter" is the blank space between the tiled pages themselves — the gap between page 1 and page 2 on a 2-up sheet. Gutters matter when you plan to cut the sheet apart (you want enough whitespace to absorb cutting tolerance) or fold it (the gutter sits at the fold). This tool prints N-up sheets edge-to-edge by default; if your printer cannot do borderless printing, expect a small white margin from the printer itself.
Orientation sets the orientation of the output sheet, not of the source pages. If your source pages are portrait and you choose 2-up + Landscape output, the two portrait pages sit side by side on a landscape sheet — that is the natural pairing. If you choose 2-up + Portrait output, the same two portrait pages will be stacked top and bottom, each taking half the sheet height. For 4-up, Portrait and Landscape both produce a 2x2 grid; the difference is which dimension of the source page gets squeezed harder.
Yes. Select the pages you want in the page grid before opening the N-up panel — the composition runs against your selection rather than the whole document. If no pages are selected, N-up composes every page in the file. Selection is useful when you want to keep your title page full-size and only compress the inner pages, or when you want to N-up a single section.
Yes — every action in the studio is undoable with Ctrl+Z (Cmd+Z on Mac) before you save. The N-up step is just one item in the action history, so you can try 2-up, undo, try 4-up, undo, and try 6-up without re-uploading. Once you click Save, the result is downloaded as a new PDF and the studio resets.
If your PDF has interactive form fields (text inputs, checkboxes, signatures), they typically survive N-up tiling visually but their click positions are based on the original page coordinates — they will not be interactive on the composed sheet. If you want the form values to show up as static text on the N-up output, toggle "Flatten form fields on save" in the document settings panel before saving.
This tool keeps the source page size as the output sheet size, so a 2-up on Letter input produces a Letter-sized sheet with two half-Letter pages. For poster-style N-up where you tile pages onto larger paper (e.g. eight A4 pages onto an A1 press sheet), you need a dedicated print-shop imposition tool — most consumer N-up tools, including this one, stay within standard paper sizes because they target home and office printers.