RoboBraille is an e-mail service which can convert digital text documents into either Braille or audio files. It is quick and easy to use. You simply send an e-mail with an attached text document to the specific RoboBraille e-mail account that suits your needs. Shortly after, you will receive the document back from RoboBraille in the specified format that you requested.
There are several ways to use this service and it comes with several language options.