OFX - Open Financial Exchange File is a file extension that is very beneficial. It is basically just a testing certification process that was administered by Microsoft as well as Intuit. There are many demonstrations that are done through this extension in which you can take advantage of. It helps you and gives you a great solution for a quick and safe exchange of information as well as transactions. The communication bridge between you and customers makes the biggest difference. This is just one of the best yet, and it really gives users a helping hand. Even if you are an online banking customer, you will be able to access all of your financial information very quickly. You can manage all of your finances using this simple and easy extension.