Hi,
I can offer you a windows desktop app, built in Delphi and which would do that automatically.
As for my experience, you can see for yourself that I've worked here mainly as a content and article writer; but, I've also done some VA work, which included blog posting, forum posting, article spinning, audio transcribing, etc.
You're welcome to check my reviews and should you have any questions, I'll be happy to answer.
Kindest regards.
Milan