Step 1: Supply your DOCX files using the button above or by haul and lay.
Step 2: Click the 'Convert' button to start the conversion.
Step 3: Get your converted EPUB files.
DOCX to EPUB Conversion FAQ
What does the DOCX to EPUB converter do?
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It converts a DOCX file into EPUB format. DOCX is Office Open XML, the format Word has produced by default since 2007 and an ISO standard since 2008.
Will the data inside my DOCX be preserved when converting to EPUB?
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Yes — the content is mapped to the EPUB equivalent. Format-specific extras that EPUB does not represent natively are omitted rather than corrupted.
Is the DOCX to EPUB conversion reversible?
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You can convert the EPUB back to DOCX on this site. If either format involved is lossy, the round-trip is not bit-perfect even though it is visually or audibly close.
What output quality should I expect from DOCX to EPUB?
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Default settings target broadcast / web quality — visually identical to the source for most viewers. For archival use, pick the highest quality option in the converter settings.
Can I still edit the content after converting DOCX to EPUB?
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Not the way you edit the DOCX. The EPUB is a delivery format: it fixes the layout so it renders identically everywhere, which is exactly why it resists editing. Keep the DOCX as the working copy and regenerate the EPUB whenever the content changes — round-tripping back out of EPUB always loses something. EPUB is the open ebook standard from the International Digital Publishing Forum, now maintained by the W3C.
Is there a file-size limit when converting DOCX to EPUB?
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Free conversions have a size limit per file, set by the type of file, and the page tells you when a file is over it. A paid plan removes that limit, so much larger files can be converted.
Can I batch-convert several DOCX files to EPUB at once?
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Several files in one job need a paid plan. Free use is one file per conversion, one conversion an hour. On a paid plan you can add several files to one job, then download each result on its own or all of them in one ZIP.
What happens to my DOCX files after the conversion?
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Uploaded files are processed on our own conversion servers, nobody looks at them, and they are not shared. The upload and the converted file are both deleted automatically about 24 hours after the conversion, which leaves time to download the result. See /privacy/ for the full policy.
Where can I open my EPUB file?
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EPUB opens in the standard tools for its category. Browsers and built-in OS viewers handle the common cases.
Do I need to install software to convert DOCX to EPUB?
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No. The converter runs entirely in your browser plus our cloud — no plugin, no install, no admin rights. It works on Windows, macOS, Linux, ChromeOS, iOS, and Android.
Do I need an account to convert DOCX to EPUB?
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Yes. One conversion an hour is free, with no account needed, for a file within the free size limit. A paid plan removes the hourly limit and the size limit, and lets you add several files to one job.
Is there an API for DOCX to EPUB conversion?
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Yes. Every conversion this site offers is also exposed via a JSON API — see /api/ for endpoints, authentication, and rate limits. DOCX to EPUB is one of the supported pairs.
