Count the complete booklet
Include front cover, inside covers, text pages and back cover. Agree the stock and binding plan before choosing where extra blanks should go.
Made for the centre fold
Prepare a PDF for saddle stitching. Plan the fold before the print.
Work through page count, blanks, sheet nesting and creep before your booklet reaches the bindery. Build the printer spreads in PDFImpose and check them with a folded dummy.
Browser-based PDF preparationLearn here. Create in PDFImpose.
FROM FILE TO FINISHED PIECE01 / STUDIO
A little planning.A much better print.++
PRINT
MATTERS8
MATTERS8
PRINT
MATTERS1
MATTERS1
2 sheets · front of outer sheet
THE QUICK ANSWER↗
Nested sheets, stitched through one spine.
Saddle stitching joins folded sheets with wire staples through the centre fold. In a simple two-up booklet, each physical sheet contributes four pages, so the completed page count is divisible by four. Paper thickness and nesting affect the fore-edge and can require creep compensation.
A CLEAR PATH TO PRINTGood output starts
Good output starts
with the right setup.
Understand the layout, check the details, then take your file into PDFImpose.
Inspect the nested spreads
Create the booklet layout in PDFImpose. Check the outer pair, centre pair, sheet count and any blank positions against the source PDF.
Check the real stock
Fold and nest a dummy using the intended paper. Review the fore-edge, page-number margins and crossovers with the printer before setting compensation.
THINK BEYOND THE SCREENDesigned on a screen.
Designed on a screen.
Made for paper.
Work out the padded total before export so additional blanks are a design decision.
A page count the fold can use
Work out the padded total before export so additional blanks are a design decision.
A cover that stays where it belongs
Keep the cover sequence visible when adjusting the total or placing blanks inside the booklet.
A better conversation with the bindery
Bring the sheet count, stock and a physical dummy instead of relying on a generic page limit or a GSM-only estimate.
THE DETAILS, MADE TANGIBLE
Turn a draft page count into a folding plan.
For a simple nested booklet, padded pages = 4 × ceiling(source pages ÷ 4). Physical sheets = padded pages ÷ 4.
WORKED EXAMPLE| Pages including cover | Padded total | Blanks needed | Physical sheets |
|---|---|---|---|
| 18 | 20 | 2 | 5 |
| 22 | 24 | 2 | 6 |
| 28 | 28 | 0 | 7 |
| 30 | 32 | 2 | 8 |
This assumes the covers are included in the same simple nesting plan. Separate cover stocks and more complex production methods need their own imposition decision. Choose blank positions so the intended back cover remains last.
BEFORE YOU HIT PRINTSmall checks.
Small checks.
Fewer reprints.
Work through the essentials for this workflow.
Your checklist stays on this page.
0 of 6 checks complete
Set up a saddle-stitch bookletTHE FIELD NOTESA little know-how
Explore all guides A little know-how
goes a long way.
FIELD NOTE / 01
How Many Pages Can You Saddle Stitch? Limits by Paper Weight
Practical saddle-stitch page-count ceilings by gsm: 80gsm, 100gsm, and 130gsm text stock, plus cover-and-text combos and when to switch to perfect binding.
Read the guide FIELD NOTE / 02Creep and Staple Position in Saddle-Stitched Booklets
How page creep pushes inner pages outward in saddle-stitched booklets, how shingling compensates, and where to place staples for letter and A4 sheets.
Read the guide FIELD NOTE / 03Saddle Stitch Imposition: From PDF to Folded, Stapled Booklet
How saddle stitch imposition reorders a linear PDF into printer's spreads for wire-stapled booklets: signature nesting, duplex printing, and folding.
Read the guideGOOD QUESTIONSBefore you
Before you
get started.
The practical details, explained plainly.
Why must the page count be a multiple of four?+
A sheet folded once has two leaves, with a front and back on each leaf: four page positions. A simple nested booklet cannot add just one of those positions independently.
How many pages can I saddle stitch?+
There is no universal maximum. Stock thickness, cover stock, fold quality and the stitcher's capacity all affect the result. Ask the printer to approve the actual paper and page count.
Can I calculate creep from GSM alone?+
No. GSM measures mass per area, while creep depends on the physical thickness and behaviour of nested sheets. Use stock caliper and a folded dummy, and check how the chosen software defines its compensation value.
Should I move the crop marks when compensating for creep?+
The intended finished trim stays fixed; compensation adjusts content position within the layout. Moving the cut along with the content would change the result. Confirm the setup with the printer.
Can I use the same layout for perfect binding?+
Do not assume so. Nested saddle-stitched sheets and gathered perfect-bound sections have different page, cover and spine requirements. Use the workflow specified for the actual binding method.
For the underlying print and PDF concepts:
Does PDFImpose fit this job?
Prepare nested sheets for saddle stitching once the stock, cover and finished size are agreed with the bindery.
What to verify
Fold the actual cover and text stock. Check the allowed thickness, creep, staple placement and trim; page count alone cannot establish suitability.
Choose stock and cover construction →
Account and export terms
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View current PDFImpose plans →
This is a product-operated field guide in the PDFImpose network. Confirm the exported result and current terms before paying.
TAKE IT FROM HERE
Make the fold part of the file preparation.
Create the booklet layout in PDFImpose, then use a physical proof to confirm the paper behaves as planned.
Set up a saddle-stitch booklet