The Jailbreak website has links which allows you to download it and follow the steps! It's the easiest so far and there's no doubt it could go wrong. It is compatible with all iPhone, iPod touch, iPad and other models running iOS 6.0 through 6.1.
By clicking here you'll be opening the website and following the steps displayed on the page.
My dad has tried it and it did actually work! Tell me if it worked with your device.