If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .azw1

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .azw1 file?
  • Which program can create the .azw1 file?
  • Where can you find a description of the .azw1 format?
  • What can convert .azw1 files to a different format?
  • Which MIME-type is associated with the .azw1 extension?
Amazon Kindle Topaz eBook .azw1 file icon

Amazon Kindle Topaz eBook

The AZW1 file is an Amazon Kindle Topaz eBook. The Amazon Kindle is a series of e-book readers designed and marketed by Amazon.
Category: Ebook files
Application: Amazon Kindle
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
.voucher Amazon Kindle Voucher Data

Other types of files may also use the .azw1 file extension. If you have helpful information about .azw1 extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

.zw1 EPLAN Project Backup
.azw Amazon Kindle eBook

The .azw1 filename extension is often given incorrectly!

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

zw1 (1), azw (1)

Can't open a .azw1 file?

If you want to open a .azw1 file on your computer, you just need to have the appropriate program installed. If the .azw1 association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.azw1

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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android