Nitro Pro 11 is a very good program when you are too busy to create your own worksheets, or if you like to convert files into any format.
It works well with MS Office 2013-2016 and is then integrated into MS office, easy to change files or to do something very efficiently.
I've bought some licenses from Ebay and can give members of this forum a special price. It's usually $159 from the company and it's not a crack from certain websites.
I've bought genuine keys for Windows 10 Pro, MS Office 2016- Office 365 2016, Kaspersky Internet security, etc.
Please do not hesitate to page me, you can try a full functioning trial version here to get an idea:
https://www.gonitro.com/pro/try