Combine several PDF files with Combine PDFs 2.1

Combine PDFs is a free Software which help you to merges multiple PDF files into one.

Drag and drop your PDF’s onto its interface, which lets you rearrange and rotate files. When would you need to do this, you ask? At the most unexpected time – like last week, when I tried printing out my Google calendar in month view, which can only be done one page at a time.

Combine PDFs was able to take July through December, mush ‘em all together and gave me back one GCal PDF file. Handy! Combine PDFs is a free download for Mac only.

Combine PDFs 2.