EPUB to DBK Converter
Convert your EPUB document into DocBook XML for technical manuals, books, documentation, references, and publishing. Free and secure.
Drop your EPUB files here
Up to 50MB per file.
Conversion Settings
Automatic is best for most books.
Book details and layout
Files are encrypted and auto-deleted after conversion
How to Convert
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Upload your EPUB files
Drag and drop or select EPUB files from your device. You can upload multiple files at once.
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Choose book settings
Use Automatic for a broadly compatible result, or choose a reading device. Book title, author, margins, and text size are available under Book details and layout.
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Download DBK files
Download the converted DBK ebook, or collect completed batch conversions in a ZIP.
Why convert EPUB to DBK?
DBK makes the book suitable for the devices and reading apps that use that format while carrying across chapters, text, supported images, and available book details.
Automatic settings work for most books. A reading-device profile plus optional title, author, margins, and text size are available when you want more control.
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View all ebook convertersFrequently Asked Questions
How do I convert EPUB to DocBook?
Add your EPUB document, start the conversion, and download a structured DBK XML file.
What is a DocBook file?
DocBook is a structured XML format used for technical manuals, software documentation, books, references, articles, and publishing workflows.
What content appears in the converted DBK file?
Supported titles, sections, paragraphs, lists, links, emphasis, code, tables, and document structure are represented with DocBook XML elements.
Can I edit the converted DocBook file?
Yes. DBK is XML and works with XML editors, code editors, documentation systems, transformation tools, and compatible publishing applications.
Can I convert several EPUB files?
Yes. Add multiple files and download a separate DocBook result for each one.
Is EPUB to DBK conversion secure?
Yes. Files are transferred over an encrypted connection, processed securely, and automatically removed after conversion. No account is required.