How do I convert EPUB to DOCX?

Add your EPUB file to the upload area above, then press Convert. The DOCX file downloads straight to your device. You do not need an account, and there is no watermark.

Are my files uploaded to a server?

No. This conversion runs entirely inside your browser using WebAssembly, so the file never leaves your device — you can even disconnect from the internet after the page loads and it will still work.

Does converting to DOCX reduce quality?

Text, structure and images carry over faithfully. Exact page layout does not, because DOCX lays content out differently from EPUB. Check headings, tables and page breaks in the result.

How large a file can I convert?

Up to 100 MB per file for this conversion. Because the work happens in your browser, the practical limit is your device's memory — larger files work on a desktop with plenty of RAM and may fail on an older phone.

Can I convert several files at once?

Yes. Add as many as you like and press Convert All. Each file is processed independently, so one failure does not stop the rest, and you can download everything together as a ZIP.

Can I use this on my phone?

Yes. FileTools360 works in mobile browsers on iOS and Android, including choosing files straight from your camera roll. Very large videos may run out of memory on a phone — those are better converted on a laptop.

E-bookLayout rebuiltRuns in your browser

EPUB to DOCX Converter

Turn EPUB files into DOCX in a couple of clicks. The open reflowable e-book standard. The modern Microsoft Word document format. Content is preserved and the layout is rebuilt for the target format.

On your deviceNever uploadedGone when you close the tabHow this works

Drop your files here

EPUB files (.epub) · up to 100 MB each

or paste files from your clipboard

Ready when you are

Drop a EPUB file above and FileTools360 will turn it into DOCX — right here on your device, without uploading anything.

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How to use it

1
Add your EPUB files
Drag them onto the upload area, choose them from your device, or paste them from your clipboard. You can queue several at once.
2
Adjust the settings if you want to
There is nothing to configure — this conversion has no quality trade-offs to make.
3
Convert and download
Press Convert. Everything happens on your own device — nothing is uploaded. Download files one by one, or grab them all as a ZIP.

EPUB and DOCX explained

EPUB is essentially a website in a box — a ZIP of XHTML and CSS. Because the content is reflowable, the reader chooses the font size and the text re-wraps, rather than being locked to a page.

DOCX is a ZIP archive containing XML that describes a Word document's content and formatting. Renaming one to .zip and opening it shows the structure directly.

Where EPUB files come from: E-book stores, library lending and self-publishing.
Where DOCX is used: Microsoft Word, Google Docs exports and Pages exports.

EPUB vs DOCX

The two formats solve different problems, which is why converting between them involves trade-offs rather than a straight upgrade.

EPUB compared with DOCX
Property	Source	Target
Compression	Lossless	Lossless
Introduced	2007	2007
Browser support	Everything except Kindle's older formats.	Word, Google Docs, Pages, LibreOffice.

EPUB is stronger at: Text reflows to any screen size and font preference. Open standard. Supported by Apple Books, Kobo, Google Play Books and most readers.
DOCX is stronger at: Fully editable with tracked changes and comments. Supported by Word, Google Docs, Pages and LibreOffice. Compact, because the XML is compressed.

Why convert EPUB to DOCX?

People make this switch when they run into the limits of EPUB: layout-critical content such as illustrated children's books or technical manuals with precise figures. DOCX is the better fit when the document is still being written or reviewed.

EPUB limitations that prompt the switch: Kindle needs conversion or a different format. Fixed-layout content such as comics works poorly. Rendering varies between readers.
What you give up: Layout can shift between applications and font availability. Not suitable as a final, fixed-layout deliverable.

What is preserved when converting EPUB to DOCX?

Both formats store the content without discarding data, so this conversion preserves it exactly. The file size may change because the two formats compress differently, but the content itself is unaffected.

About these formats

Source

Electronic Publication

The open reflowable e-book standard.

Extensions: .epub
MIME type: application/epub+zip
Best for: E-readers · Reflowable text · Apple Books and Kobo
Compatibility: Everything except Kindle's older formats.

Target

Word Open XML Document

The modern Microsoft Word document format.

Extensions: .docx
MIME type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
Best for: Editable documents · Collaboration · Office workflows
Compatibility: Word, Google Docs, Pages, LibreOffice.

Chapters are concatenated in the order the book's spine defines. Reflowable content converts cleanly; fixed-layout books do not.

Good to know