This book contains the entire documentation for GitBook and GitBook.io. You an contribute to improve this documentation on GitHub.

GitBook is a tool for building beautiful books using Git and Markdown. It can generate your book into multiple formats:

• Static Website: This is the default format, it generates a complete interactive static website.
• PDF: A complete PDF book with exercise solutions at the end of the book.
• eBook: A complete eBook with exercise solutions at the end of the book.

GitBook is open source and completely free, the source code of the tool is available on GitHub.

We're always happy to help out with your books or any other questions you might have. You can ask a question or signal an issue on GitHub Issues or contact us by email at contact@gitbook.io.