PDF Merge — Combine Your Files into One PDF - Free PDF Merge - PDF7

Got a school project? Or maybe your invoice files are all over the place?

Turns out, putting them together into one PDF is actually pretty easy. I opened PDF7's merge tool, dragged and dropped the files. Rearranged the order, took out the pages I didn't need. Maybe it was two files, maybe twenty. Doesn't matter. Within seconds, they were all one single PDF. No watermark or anything, and it's free. Downloaded it, used it right away. Didn't install any software on my computer. That's it, really.