What is the difference between .rb and .azw3?
- Extension
- .rb
- .azw3
- Format
- Text
- Binary
- Category
- Ebook
- Ebook
- Developer
- NuvoMedia
- Amazon
- Description
- RB is an eBook file format that was developed by NuvoMedia. It was first used in Nuvo Media’s Rocket eBook device. It contains the contents of the book in HTML form.
- An AZW3 file is an eBook created in the Kindle Format 8 (KF8), Amazon's successor to the .AZW format. It supports newer features such as HTML5 and CSS3 support as well as many other formatting capabilities. AZW3 files often include DRM protection and are used as the download format for many Amazon eBooks.
- MIME Type
- application/x-rocketebook
- application/x-mobipocket-ebook
- Sample
- sample.azw3
- Wikipedia
- .rb on Wikipedia
- .azw3 on Wikipedia