Convert Microsoft Word (.word) to Electronic Publication (.epub) online for free. Fast, secure document conversion with no watermarks or registration.
Conversion settings — add a file to adjust
Upload your .docx file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .epub file when it's ready.
Microsoft Word documents are the starting point for the vast majority of written content in the world — from novels and textbooks to corporate reports and academic theses. Converting Word documents to EPUB transforms this content into the universal e-book format that works on Kindle, Kobo, Apple Books, Google Play Books, and every major reading platform. The "Word" format alias covers both the modern .docx and legacy .doc extensions, so you can upload either format and receive a properly structured EPUB.
EPUB (Electronic Publication) is a reflowable format based on XHTML and CSS, meaning the text adapts to any screen size and respects the reader's font preferences, text size, and display settings. This conversion restructures Word's page-oriented layout into EPUB's flow-oriented reading experience, mapping Word headings to EPUB chapter breaks, Word styles to CSS formatting, and embedded images to inline EPUB graphics.
Self-publishing authors, academic publishers, and corporate training departments all need EPUB output from their Word manuscripts. Amazon KDP, Apple Books, Kobo Writing Life, and Google Play Books all accept EPUB for distribution. Rather than using specialized e-book creation software, many authors write in Word and convert to EPUB as the final publishing step — making this one of the most demanded document conversions.
EPUB also provides accessibility features that Word documents lack when shared as files: adjustable text size, high-contrast modes, text-to-speech compatibility, and screen reader navigation through semantic chapter structure. Converting Word content to EPUB makes it accessible to readers with visual impairments, dyslexia, and other reading challenges through the accessibility features built into modern e-reader software.
The conversion pipeline detects whether the uploaded file is DOC or DOCX format and processes accordingly. DOCX files are parsed directly from their XML structure; DOC files are first imported through LibreOffice's binary filter. The document model is then passed through Calibre's ebook-convert engine, which maps Word paragraph styles to EPUB semantic elements: Heading 1 creates chapter breaks, Heading 2-6 generate nested section structure, and body text flows as EPUB paragraphs with CSS styling derived from the Word formatting. Images are extracted, resized to EPUB-appropriate dimensions, and embedded in the EPUB package. The output is EPUB 3.0 compliant with EPUB 2 backward compatibility.
Standard Word formatting translates well to EPUB: headings, bold, italic, bulleted and numbered lists, images, and basic tables. Complex Word layouts — multi-column sections, text boxes, WordArt, embedded charts, and precise positioning — simplify in the reflowable EPUB format since EPUB does not support fixed-position layout. Track changes and comments are stripped. Headers and footers are removed since EPUB has no concept of printed page boundaries. For best results, use Word's built-in heading styles consistently, as these drive the EPUB chapter structure.
| Device | DOCX | EPUB |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
Word to EPUB conversion is the fastest path from manuscript to published e-book, transforming Word documents into reflowable, accessible content ready for distribution on every major reading platform.
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Fungerar overallt
| No |
Valfri webblasare, valfri enhet
| Funktion | DOCX | EPUB |
|---|---|---|
| Fullstandigt namn | Microsoft Word Document | Electronic Publication |
| Filandelse | .docx | .epub |
| Bast for | Editable | Reflowable text |