Why are blank slots added?

A folded sheet contributes four booklet pages, so the imposed count must be divisible by four.

Which duplex option should I use?

Short-edge flipping is normally correct for landscape booklet spreads, but printers vary.

Does it add crop marks or bleed?

No. It creates clean A4 spreads without production-print marks.

Is creep compensation included?

No. Thick booklet stacks may need professional imposition software.

Are source pages rasterized?

No. They are embedded as PDF page content.

PDF Tools

PDF Booklet Maker

Reorder PDF pages into printer spreads for double-sided folding and binding.

Free browser toolRuns in your browserNo sign-up

Booklet imposition studio

Prepare printer spreads for folding

Reorder pages into landscape A4 spreads for double-sided short-edge printing and centre folding.

4-page

signatures

spread size

Short edge

duplex flip

Drop a PDF here, or click to choose

Processed locally in your browser.

About the PDF Booklet Maker

PDF Booklet Maker imposes source pages into paired landscape A4 spreads arranged for folding. The sequence is calculated so normal reading order appears after duplex printing and binding.

The source count is padded with blank slots to a multiple of four, because one folded physical sheet represents four booklet pages. The workspace reports the resulting sheet count.

Source pages are embedded proportionally rather than rasterized. The tool does not add crop marks, bleed, creep compensation, printer calibration, or binding instructions beyond the general short-edge duplex guidance.

Key features

Automatic booklet imposition order
Two source pages per landscape A4 side
Blank-slot padding to a multiple of four
Folded-sheet count
Proportional source-page fitting
Vector-preserving placement
Local PDF creation

How to use

1Upload the PDF and review the padded page and folded-sheet counts.
2Create the booklet PDF.
3Open the output and confirm the imposed spread sequence.
4Print a small test using duplex short-edge flipping.
5Fold the test and adjust printer settings before the full run.

Examples

Print a 10-page programme

Input: 10-page PDF

Output: Three folded sheets with two blank page slots

Test printer duplex orientation before printing all copies.

Frequently asked questions

Why are blank slots added?: A folded sheet contributes four booklet pages, so the imposed count must be divisible by four.
Which duplex option should I use?: Short-edge flipping is normally correct for landscape booklet spreads, but printers vary.
Does it add crop marks or bleed?: No. It creates clean A4 spreads without production-print marks.
Is creep compensation included?: No. Thick booklet stacks may need professional imposition software.
Are source pages rasterized?: No. They are embedded as PDF page content.

Open a related tool to prepare your files or refine the finished result.