# Convert EPUB to DocBook > Convert EPUB to DocBook online for free. Runs entirely in your browser, so your files never leave your device. Fast batch conversion, no sign-up, no watermarks. URL: https://www.converterrr.com/epub-to-docbook - Runs in the browser with Pandoc (WASM): files are not uploaded, and no credits are used. - Engines: Pandoc (WASM) (browser), Pandoc (cloud). - API: available. `POST /api/v1/jobs` with `"output_format": "docbook"` (paid plans). - More: [eBook converter](https://www.converterrr.com/ebook-converter), [EPUB converter](https://www.converterrr.com/epub-converter), [Compress EPUB](https://www.converterrr.com/compress-epub). ## How to convert EPUB to DocBook 1. **Add your EPUB files.** Drag and drop EPUB files onto the converter, paste them, or click to browse. You can add several at once. 2. **Choose DocBook.** DocBook is already selected. Open Options if you want to change quality, size or metadata. 3. **Convert.** Click Convert. Your files are converted right in your browser in seconds. 4. **Download your DocBook.** Download each DocBook file, or everything at once as a ZIP. ## Good to know - EPUB files are typically used for e-books on almost every reader, while DocBook is best for technical publishing pipelines. - This conversion runs on Pandoc (WASM), running locally in your browser — nothing is uploaded and it works even on slow connections. ## EPUB vs DocBook | | EPUB | DocBook | | --- | --- | --- | | Full name | Electronic Publication | DocBook XML | | Type | eBook | Document | | Extensions | .epub | .docbook, .dbk | | MIME type | application/epub+zip | application/docbook+xml | | Best for | e-books on almost every reader | technical publishing pipelines | | Properties | open standard | plain-text markup, open standard | **EPUB:** EPUB is the open standard e-book format with reflowable text, supported by Apple Books, Kobo, Google Play Books and Kindle (via Send to Kindle). **DocBook:** DocBook is an XML vocabulary for technical documentation and books. The other way around: [convert DocBook to EPUB](https://www.converterrr.com/docbook-to-epub). ## Related conversions - [DocBook to EPUB](https://www.converterrr.com/docbook-to-epub) (in the browser) - [EPUB to PDF](https://www.converterrr.com/epub-to-pdf) (cloud) - [DOCX to DocBook](https://www.converterrr.com/docx-to-docbook) (in the browser) - [EPUB to DOCX](https://www.converterrr.com/epub-to-docx) (in the browser) - [EPUB to TXT](https://www.converterrr.com/epub-to-txt) (in the browser) - [CSV to DocBook](https://www.converterrr.com/csv-to-docbook) (in the browser) - [EPUB to MOBI](https://www.converterrr.com/epub-to-mobi) (cloud) - [TXT to DocBook](https://www.converterrr.com/txt-to-docbook) (in the browser) - [EPUB to HTML](https://www.converterrr.com/epub-to-html) (in the browser) - [HTML to DocBook](https://www.converterrr.com/html-to-docbook) (in the browser) - [EPUB to Markdown](https://www.converterrr.com/epub-to-md) (in the browser) - [Markdown to DocBook](https://www.converterrr.com/md-to-docbook) (in the browser) ## Convert EPUB to other formats [EPUB to PDF](https://www.converterrr.com/epub-to-pdf), [EPUB to DOCX](https://www.converterrr.com/epub-to-docx), [EPUB to TXT](https://www.converterrr.com/epub-to-txt), [EPUB to MOBI](https://www.converterrr.com/epub-to-mobi), [EPUB to HTML](https://www.converterrr.com/epub-to-html), [EPUB to Markdown](https://www.converterrr.com/epub-to-md), [EPUB to AZW3](https://www.converterrr.com/epub-to-azw3), [EPUB to ODT](https://www.converterrr.com/epub-to-odt), [EPUB to RTF](https://www.converterrr.com/epub-to-rtf), [EPUB to LaTeX](https://www.converterrr.com/epub-to-tex), [EPUB to IPYNB](https://www.converterrr.com/epub-to-ipynb), [EPUB to FB2](https://www.converterrr.com/epub-to-fb2), [EPUB to reST](https://www.converterrr.com/epub-to-rst), [EPUB to Typst](https://www.converterrr.com/epub-to-typ), [EPUB to AsciiDoc](https://www.converterrr.com/epub-to-adoc), [EPUB to Org](https://www.converterrr.com/epub-to-org), [EPUB to MediaWiki](https://www.converterrr.com/epub-to-wiki), [EPUB to OPML](https://www.converterrr.com/epub-to-opml), [EPUB to LIT](https://www.converterrr.com/epub-to-lit), [EPUB to PDB](https://www.converterrr.com/epub-to-pdb), [EPUB to Textile](https://www.converterrr.com/epub-to-textile), [EPUB to JATS](https://www.converterrr.com/epub-to-jats), [EPUB to Man](https://www.converterrr.com/epub-to-man) ## Convert other formats to DocBook [DOCX to DocBook](https://www.converterrr.com/docx-to-docbook), [CSV to DocBook](https://www.converterrr.com/csv-to-docbook), [TXT to DocBook](https://www.converterrr.com/txt-to-docbook), [HTML to DocBook](https://www.converterrr.com/html-to-docbook), [Markdown to DocBook](https://www.converterrr.com/md-to-docbook), [ODT to DocBook](https://www.converterrr.com/odt-to-docbook), [RTF to DocBook](https://www.converterrr.com/rtf-to-docbook), [LaTeX to DocBook](https://www.converterrr.com/tex-to-docbook), [IPYNB to DocBook](https://www.converterrr.com/ipynb-to-docbook), [FB2 to DocBook](https://www.converterrr.com/fb2-to-docbook), [TSV to DocBook](https://www.converterrr.com/tsv-to-docbook), [reST to DocBook](https://www.converterrr.com/rst-to-docbook), [Typst to DocBook](https://www.converterrr.com/typ-to-docbook), [Org to DocBook](https://www.converterrr.com/org-to-docbook), [MediaWiki to DocBook](https://www.converterrr.com/wiki-to-docbook), [OPML to DocBook](https://www.converterrr.com/opml-to-docbook), [Textile to DocBook](https://www.converterrr.com/textile-to-docbook), [JATS to DocBook](https://www.converterrr.com/jats-to-docbook), [Man to DocBook](https://www.converterrr.com/man-to-docbook) ## EPUB to DocBook: frequently asked questions ### How do I convert EPUB to DocBook? Drop your EPUB file onto the converter above, make sure DocBook is selected, and click Convert. When it's done, download the DocBook file — it usually takes a few seconds. ### Is it safe to convert EPUB to DocBook here? Yes. EPUB to DocBook conversion happens entirely inside your browser using WebAssembly, so your file is never uploaded to any server. ### Is the EPUB to DocBook converter free? Yes — free with no watermark. Signed-out visitors can convert 25 files a day, and a free account raises that to 250. ### Will converting EPUB to DocBook reduce quality? No — DocBook preserves the content of your EPUB file as faithfully as the format allows. ### Can I convert multiple EPUB files at once? Yes. Add up to 5 files at a time without an account, 10 with a free account and up to 500 on paid plans, then download them individually or as a single ZIP. ### Can I convert DocBook back to EPUB? Yes — use our DocBook to EPUB converter. Note that converting back and forth between formats can't recover detail lost to lossy compression.