# How to merge pdf files

*I’ve only tried the first one, but for those who don’t have a Mac, I added some other links.*

- [How to merge <span class="caps">PDF</span> files with Preview in Leopard](http://macintoshhowto.com/leopard/how-to-merge-pdf-files-with-preview-in-leopard.html)
- [Merge <span class="caps">PDF</span> Documents Easily and for Free using MergePDF.net  ](http://www.mergepdf.net/)
- [article about mergepdf.net](http://chris.pirillo.com/how-to-merge-pdf-files-for-free/)
- [How to merge <span class="caps">PDF</span> files using full version of Adobe Acrobat](http://www.ehow.com/how_2111400_merge-pdf-files.html)