Build an EPUB from Markdown chapters, with a navigable reading structure for e-book apps.
Drag and drop your files, or choose them from your device.
.md · .markdown · .txt
EPUB packaging uses a temporary server. The manuscript and generated job files are deleted once processing ends.
Upload an MD, Markdown or TXT file, or paste your manuscript into the editor. Organize its main sections with clear headings and verify the title, author details and source credits you want readers to encounter in the book.
Review the live Markdown editor, GFM table preview and LLM token count. Keep chapter headings consistent, inspect links and code examples, and simplify tables that would be uncomfortable to read on a small e-reader screen.
Create the EPUB, then open it in a reading application to inspect navigation and reflow. Packaging uses temporary server processing with automatic job-file deletion, leaving you in control of the downloaded manuscript and any copies you share.
Heading levels help build an accessible reading structure rather than a single undifferentiated stream of text. Descriptive chapter titles give readers useful navigation points and make it easier to return to a passage without relying on a fixed printed page number.
EPUB content reflows to accommodate different screens and reader preferences. Paragraphs, lists and supported tables retain their meaning while font size and line breaks may change, so the manuscript should not depend on spaces or blank lines to draw a precise visual layout.
Internal links and heading destinations support navigation within the packaged book. Clear link labels make these references understandable even when a reading application presents them differently; test recurring note links and any reference that points to another chapter.
Code blocks and technical identifiers remain distinct from ordinary prose. Long lines can still be awkward on narrow screens, making shorter examples and explanatory text a better choice than a wide terminal dump copied directly from a desktop development session.
A good e-book manuscript is designed around a reader’s ability to resize the text and move between sections. Use semantic headings instead of a sequence of decorative titles, and introduce tables in prose so their purpose remains clear when a small screen changes the layout. The export gives you a packaged reading file; editorial choices such as chapter naming, content rights and the completeness of references remain part of preparing the manuscript.
When a manuscript also supports an AI-assisted review, the word and token estimates help you choose a sensible chapter-sized excerpt. Keep factual verification separate from stylistic revision, and retain citations that support a claim. Before distribution, open the EPUB in more than one reader if your audience uses different devices. Reflow, font substitution and navigation interfaces can vary even when the packaged content is valid and all the intended text is present.
Markdown headings identify the sections used to create the EPUB’s reading navigation and internal destinations. A consistent hierarchy makes the contents useful: use a main heading for a chapter and lower levels for topics within it, instead of choosing levels only for visual size. After downloading, open the book’s contents panel and follow several entries to confirm the manuscript is organized as intended.
No, a reflowable EPUB adapts to the reader’s screen, selected font and text size, so page counts and line breaks vary by device. A PDF is the better choice when a fixed visual arrangement or stable printed page reference is essential. For EPUB citations and cross-references, favor named chapters or sections rather than instructions that depend on a particular page number.
Check the book title, chapter order, heading hierarchy, credits, links, table labels and any code examples before creating the file. The converter packages the supplied content; it does not verify licensing, add missing citations or decide whether a draft is publication-ready. Then test the actual EPUB in a reader, because a correct Markdown preview cannot show every navigation or reflow choice a reading application will make.
A wide table can be difficult to read on an e-reader even when its data is intact. Shorten column labels, move lengthy commentary into nearby paragraphs or divide the comparison into smaller tables with explicit repeated identifiers. Avoid shrinking text solely to imitate a desktop layout; inspect the result at a larger reader font size to make sure each value remains connected to its heading.