File extension .AZW3
Full Name | Developer | Category |
---|---|---|
Amazon Kindle EBook Format | Amazon | eBook Files |
The AZW3 (Amazon KF8 eBook File) file type is a file extension developed by Amazon for Kindle eReaders and Kindle Fire tablets. It was introduced in 2011 and is now the successor of the ancient AZW format. It is used to store digital books and periodicals which can be loaded onto a Kindle device or Kindle app. The AZW3 file is normally encrypted using Amazon’s proprietary encryption, which is also known as Kindle Format 8. By utilizing this versatile format, users can have access to a wide array of multimedia content from within a single file, including embedded images, audio, video as well as interactive navigation elements.
Features of AZW3 Files
The AZW3 format provides advanced features when compared to the old AZW format. For instance, instead of using JPEG images inside the book, this format utilizes SVG vector-based images. Moreover, embedded audio and video files are still part of AZW eBooks; however they can now be stored in the MP4 format instead. The main advantage of this new open e-book platform is that it supports both ePub and HTML 5 specifications. This allows developers to create books with interactive elements like scaling text blocks for various device sizes. Other similar file formats are EPUB, MOBI, AZW2, and AZW1.
Programs for WINDOWS system
Programs for MAC system
Programs for LINUX system
Programs for Android system
Programs for IOS system
After installing the required software, the operating system will usually automatically associate an unknown file type (in this case .AZW3) with the new application. If this does not happen, we can help the system a bit by selecting the software for it, which it should always use to open files with the .AZW3 extension.
When choosing the software we can select the system to use this software every time.
Remember!
Using it for the first time it is good to check whether the .AZW3 file opened in the application can be read by us and opens in a way that allows us to use it. If everything is in order, select this option the next time you open a file with the .AZW3 extension. However, if the file has not opened correctly, we have to look for a different software, with which we can open files with the .AZW3 extension. Select a different software from our list and install it on your computer. After the software is installed, repeat inspection openings of a .AZW3 file. Sometimes you have to repeat the operation several times.
Other instructions
If none of the programs listed by us to work with the .AZW3 file has not meet your expectations, you can try searching other websites. But remember to avoid downloading programs "that can open any file". These applications not only have very limited functionality, but may also expose you to expense tens of dollars when purchasing a license.
In the vast majority of cases you will find the program dedicated to support the .AZW3 file, or any other file format. In addition, there is a chance that it will be a free program, and its functionality (concerning the .AZW3 file) will be extended to the maximum.
It is also good to check
- if the .AZW3 file has no errors
- or if it has been copied (or downloaded by the browser) thoroughly
Author’s guidelines

Mr B. Adam
Author of the guidelines / Founder of FileExtension.info
New technologies enthusiast, helping to solve problems with the files.
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