.MOBI File Extension
What is a MOBI File?
A MOBI file is an eBook format developed for the Mobipocket Reader but now widely supported across various eReader devices and applications. This binary file format may include DRM protection to limit copying and unauthorized distribution. MOBI files can contain complex content including text, images, and interactive elements, thanks to its basis on the older Mobipocket format and integration with Amazon's Kindle Format 8 (KF8), which supports HTML5 and CSS3.
How to Open MOBI Files
MOBI files can be opened with a variety of eReader software and devices, particularly on Amazon's Kindle line of products. Desktop users can view MOBI files using Kindle Previewer or Calibre, while mobile users can use Kindle App for iOS and Android. Additionally, other popular eReader software like FBReader, Mobipocket Reader, or Stanza can also handle MOBI files.
Can MOBI Files Be Converted?
Yes, MOBI files can be converted to other eBook formats such as ePub, PDF, and AZW3 using tools like Calibre. This allows for broader compatibility across devices that do not support the MOBI format natively.
Technical Information
| Property | Value |
|---|---|
| File Extension | .mobi |
| Format Type | Binary |
| Created By | Amazon |
| Used By | Mobipocket eBook, Amazon Kindle |
| DRM Protected | Yes, optionally |
FAQ About MOBI Files
- Are MOBI files compatible with all eReaders? While MOBI files are widely supported, not all eReader devices natively open them. It's best to check compatibility or convert to a more universally accepted format if needed.
- Can I read MOBI files on a computer? Yes, software like Kindle Previewer and Calibre can open MOBI files on both Mac and PC.
- Is there a difference between MOBI and AZW files? AZW is Amazon's proprietary version of the MOBI format with added DRM. Both are based on the same underlying technology but may have compatibility differences across devices.