Imposing PDFs to print a book

Printing PDFs into a book can become complex:

• double sided
• cropping
• ganging multiple pages on single sheets
• other modifications needed for binding, such as adding margin

The software that does this is called imposition.

I haven’t reviewed the full feature set of these, but a couple options I found are below.

PDF Snake: PDF Snake is online software for performing document imposition.

Impose Online