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Uddatak

PDF Booklet Maker

Rearrange a document's pages into the correct imposed order for printing double-sided, folding the whole stack in half at once, and stapling along the crease to make a booklet. Blank pages are added automatically if the page count isn't a multiple of four.

PDF Tools Runs entirely in your browser

Your file is processed on your device and is never uploaded to our servers.

This tool produces a PDF ready for double-sided printing, so you can fold all the sheets together at once and staple them at the middle to get a booklet. If the page count isn't a multiple of 4, blank pages are automatically added at the end.

Drag a PDF file here or choose one

One file at a time

What this tool does

Reorders a PDF's pages into booklet printing order: pages are arranged on sheets so that printing double-sided and folding down the middle produces a booklet that reads correctly.

When to use it

  • You are printing a booklet, newsletter or event programme to be folded in half.
  • You want to turn an ordinary document into a small pamphlet for handing out.
  • You are preparing training material to be printed and saddle-stapled.

How to use it

  1. Put a PDF on the drop area or choose it.
  2. Click "Create and download booklet".
  3. Print the result double-sided, flipping on the short edge, then fold the stack in half.

A practical example

Input

An 8-page document.

Output

A 2-sheet, 4-side file whose pages are in booklet order — not 1, 2, 3, 4, but the order that reads correctly once folded.

When the page count is not a multiple of four, blank pages are inserted where the signature needs them, which is exactly how printed booklets normally work.

Limitations

  • The file must have at least one page.
  • The output is specifically for double-sided printing; printing it single-sided produces a meaningless order.
  • You do not control the number of signatures or the binding method — the order is computed for a single booklet folded down the middle.
  • Placing two pages on one sheet shrinks the text; check the result before printing many copies.

Privacy and processing

The reordering happens inside your browser and the file is never uploaded.

Technical notes

  • Pages are copied and arranged with pdf-lib without re-encoding their content.
  • Blank pages added to complete a signature are created at the same page size so the layout stays aligned.

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