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Convert LaTeX to EPUB Online — Free FormaTeX Tool
Convert LaTeX to an EPUB ebook online, free. Generates reflowable chapters, table of contents, and metadata for e-readers.
Books, theses, and long-form technical documents written in LaTeX are usually destined for print or PDF — but readers increasingly want them on a Kindle, Kobo, or phone in a reflowable ebook format. FormaTeX's LaTeX to EPUB tool converts LaTeX source into a properly structured EPUB file, free, with no account required.
Why Convert LaTeX to EPUB
PDFs are fixed-layout — great for print, frustrating to read on a small screen where you're constantly zooming and panning. EPUB is a reflowable format: text adjusts to the reader's screen size and font preference, chapters are navigable through a real table of contents, and the file works natively across e-readers, tablets, and phones.
Converting LaTeX to EPUB means translating a print-oriented document model into a reflow-friendly one: \chapter{} and \section{} become EPUB's navigable chapter structure, page-based figure placement becomes inline images that flow with the text, and the whole thing gets packaged with proper EPUB metadata (title, author, table of contents) so it opens correctly in any e-reader app.
How to Use the Tool
- Open formatex.io/tools/latex-to-epub.
- Upload your LaTeX source, including any images or bibliography files it references.
- Convert — the tool restructures the content for reflow and packages it as a valid
.epubfile. - Download and load into any e-reader, or sideload onto a Kindle or Kobo device.
What Gets Generated
- Navigable table of contents built from your
\chapter/\sectionhierarchy - Reflowable text that adapts to font size and screen dimensions
- Embedded images scaled appropriately for e-reader display
- EPUB metadata (title, author) pulled from your document's
\title{}and\author{}commands - Chapter-per-file structure internally, matching standard EPUB conventions
Common Use Cases
1. Self-published books and theses. Authors who write in LaTeX for its typesetting quality can distribute the same content as a Kindle-ready ebook without a separate manual conversion.
2. Technical manuals and guides. Long-form documentation or a technical book benefits from EPUB's reflow when read on a phone or tablet rather than a print-formatted PDF.
3. Academic dissertations. Some university repositories and personal distribution channels accept or prefer EPUB alongside the required PDF submission.
4. Serialized or chapter-based content. Content structured with clear \chapter{} boundaries converts cleanly into EPUB's chapter-based navigation.
LaTeX to EPUB vs. Other Conversion Paths
| Approach | Result |
|---|---|
| Manual EPUB authoring | Full control, but hours of manual XHTML/CSS work per chapter |
| PDF-to-EPUB converters | Often produce poor reflow since PDF is already a fixed layout |
| LaTeX to EPUB (FormaTeX) | Converts from the structured source directly, preserving true reflow |
Converting from LaTeX source rather than from a finished PDF is the key advantage — the tool works from your document's actual structure instead of trying to reverse-engineer layout from a fixed-page format.
Tips for Best Results
Use \chapter{} consistently if your document is book-length — it's what drives the EPUB's chapter navigation. Keep images reasonably sized; e-readers handle standard resolutions better than print-resolution figures. If your document uses heavy custom formatting or multi-column layouts, expect those to simplify into a single reflowable column, since that's how EPUB readers work.
Related Tools
- LaTeX to HTML — for web publishing instead of ebook distribution
- LaTeX to DOCX — for an editable Word version
- LaTeX Formatter — clean up source before converting
Get Started
Try the LaTeX to EPUB converter now — free, no account required. Need this as part of an automated publishing pipeline? The FormaTeX API exposes the same conversion as a REST endpoint — see the getting started guide.
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