Your free interactive rulebook for American football


Ruletool is a free tool, helping you to improve your understanding of the American Football rules.

The American Football rules are complicated and tricky. The rulebook is a ‘legal’ document and not intended as a study aid. This makes studying the rules challenging.

Ruletool enriches the rules with references, approved rulings, videos and other interesting information. This should make studying more fun and rewarding!

Ready to test your rules knowledge, to improve further? Try it on!

With the help of CFO/NCAA, we’ve edited the highlights of the NCAA and IFAF rule changes for 2018-2019. Check it out!