>> AZW3R file

AZW3R file format description

Many people share .azw3r files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .azw3r file can be edited, converted or printed with. On this page, we try to provide assistance for handling .azw3r files.

1 filename extension(s) found in our database.

.azw3r - Amazon Kindle Format 8 Ebook Metadata

The AZW3R ebook files are related to Amazon Kindle (E-book reader device). AZW3R file is an Amazon Kindle Format 8 Ebook Metadata. The Kindle Fire introduced the Kindle Format 8 Ebook (KF8). KF8 supports a subset of HTML5 and CSS3 features, while also acting as a container for a backwards-compatible MOBI content document.

Amazon Kindle (E-book reader device)
Ebook files
- / -
az3, kf8
Amazon Kindle Format 8 Ebook Metadata related extensions:
Adobe Content Server Message
Open eBook Document
WOLF eBook
Apple iBooks Document
FictionBook 2 E-Book
Rocket eBook

Naturally, other applications may also use the .azw3r file extension. Even harmful programs can create .azw3r files. Be especially cautious with .azw3r files coming from an unknown source!

Can't open a .azw3r file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .azw3r file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

azw3, azw3f

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Amazon Kindle Format 8 Ebook
Amazon Kindle Ebook Metadata

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

If you have useful information about the .azw3r file format, then write to us!

Please help us by rating this page below.

3/5 based on 18 reviews.
Thanks for rating!
Invalid rating.