AZW3 (Kindle Format 8, KF8) is Amazon's newer version of AZW. It supports HTML5 and CSS3, which were not supported through the standard AZW format. It is supported by fourth-generation Kindle devices running firmware version 4.1.0 or later and the Kindle Fire device.
Click the «Choose files» button and select the files you want to convert.
Choose «AZW3» as target format. Click «Convert» to start converting files to AZW3. It only takes a few seconds.
Done! Your files are converted to AZW3 format. You can download them to your device.
You don't need to download and install any software to convert files to .azw3 format. All conversions take place in the cloud.
Your files are completely safe and accessible only to you. All files will be permanently deleted within 2 hours after conversion.
Convert your azw3 files in 2 clicks. And don't pay anything for it! MiConv AZW3 Converter is free for all users.