Very good pdf compression

I purchased it because I needed a tool to compress PDFs in order to send them via email. I had Adobe Acrobat Pro, but realized that I was only using it to reduce the file size of pdfs. So instead of upgrading, I decided to give this tool a try. For $1.99 this is a no brainer if you work with PDFs. My system is a Mac mini 2014 with Yosemite 10.10.1.

Sir Lancaster about PDF Toolkit +