Convert EPUB to AZW3

With this free online converter, you can convert your EPUB files to AZW3 an unlimited number of times daily. With support for large ebook files and batch conversions, this is the best option for converting EPUB to AZW3.

How to convert the EPUB file to AZW3 format?

EPUB converter offers premium service and an easy way to convert your files. Just follow these three steps, and you’ll convert your files on your first try.

Upload EPUB file

STEP 1

Add your EPUB file for conversion by using the Add files button or Add from URL button to add a link to your file.

Converting EPUB to AZW3

STEP 2

Use left-click on the Start conversion button.

Download converted AZW3 file

STEP 3

Wait a few moments to download your converted AZW3 ebook files.

EPUB Converter

What is a EPUB file?

Electronic publication, to every bibliophile known as EPUB file, is one of the most popular formats used for storing e-books and other types of content. It’s an open XML-based format that provides a standard digital publication for both publishers and consumers. This type of file format is based on three open standards maintained by the IDPF. The first one is OPS (Open Publication Structure) that defines the content markup. Next, there’s OPF (Open Packaging Format) that describes the e-book structure. And the third one is OCF (Open Container Format), which packages all files together in a compressed format. Every EPUB file can be opened with Apple Pages, Adobe Digital Editions, Apple Books, Google Play Books, File Viewer Plus, FBReader, etc.

AZW3 Converter

What is a AZW3 file?

Digital documents saved in an e-book format known as Kindle Format 8 or KF8 are AZW3 files. It is another Amazon file format that contains text, images, links, other media files, text formatting attributes, and metadata information. In case this file format sounds familiar, it’s because you’ve probably heard about AZW already. Well, AZW3 is an update of a previously mentioned extension. If you are a proud owner of this file format, you can open your files using Amazon Kindle for PC, Kindle Previewer, Calibre, and similar e-book viewers compatible with AZW3 format. Or, you can always convert this file extension to another more popular format such as PDF, EPUB, DOCX, or RTF.

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