Convert EPUB to an AZW3 Text Edition
Create a KF8 AZW3 text edition from DRM-free EPUB for compatible Kindle devices by USB. Original fonts, styling and inline illustrations are not preserved.
Drop your EPUB files here
EPUB → AZW3 · DRM-free
Local files stay in your browser during conversion.
Formatting may vary. Keep your original.
EPUB → AZW3
EPUB packages text, styles and other resources for compatible reading apps. Amazon Send to Kindle accepts supported EPUB documents and converts them for delivery. USB sideloading is a different workflow.
AZW3, also called Kindle Format 8, can contain rich layouts and embedded resources. This browser converter extracts text from supported variants; source CSS, fonts, images and original navigation are not preserved. EPUB output gets new navigation generated from the extracted chapters.
Creates a text edition with chapter order and basic formatting. Embedded cover images may be retained; other illustrations, footnotes, fonts and complex layouts may change or be omitted.
Creates a KF8 AZW3 text edition for compatible Kindle devices by USB. Older Kindle models may not support this format.
How to convert EPUB to AZW3
Choose files
Select a DRM-free EPUB file and keep the original.
Convert
Start conversion. Processing time depends on your file and device.
Download
Check the AZW3 text, navigation and layout in your reader.
Good to know
Is this conversion available?
Yes, for supported DRM-free files. Some variants, corrupt files or memory limits can prevent conversion.
Are local files uploaded?
Local file contents are processed in your browser. Importing a URL contacts its host. The website still makes ordinary asset and analytics requests.
Will the formatting stay the same?
Text extraction can lose covers, images, fonts and complex layouts. Inspect the output and keep your source file.
What if my file is encrypted?
The converter does not remove DRM. Use an unprotected file you have permission to convert.