This page contains a 100% free web based tool that allows you to test your spin syntax setup to test the output for uniqueness and make sure you have no missing left { or right } brackets.

Simply enter you content that is in spin syntax format and press the Spin button. If you would like to learn more about what spin syntax and content spinning is then check out https://nbots.me/bc5, but the short explanation is that spin syntax is a special way of setting up and article or piece of content so that when the content is inserted in software that supports spin syntax, that software can turn your one article into hundreds of seemingly unique articles with the click of a button by ...