PaperJam PDF Transformer
PaperJam is a program for transforming PDF files. It can re-arrange pages, scale and rotate them, put multiple pages on a single sheet, draw cropmarks, and many other tricks.
Download
The latest release of PaperJam is version 1.2.1 (2024-10-04).
You can download a tarball, clone the Git repository or browse the repository on the web.
Documentation
A manual page is available online.