Org to EPUB Converter
Processing entirely on your device — large files may take a moment.
EPUB readers follow you everywhere, but the content is locked in the container — extracting it as text, HTML or a simple PDF unlocks copy, search and printing. If your files are still in Org format, this page is the shortcut: Org mode is the Emacs ecosystem's plain-text format for notes, TODO lists, authoring and literate programming — asterisk headings, TODO keywords, #+begin_src blocks. Everything lives in one future-proof text file.
iLoveConverter processes everything locally on your computer, which makes it private and fast: no upload wait, no server storage, no limits. Add as many files as you like — batch conversion is built in.
How Org compares to EPUB
| Org | EPUB | |
|---|---|---|
| Layout | Asterisk outline hierarchy | Reflowable (fixed-layout option) |
| Editability | Emacs (best) / any editor | Zip of XHTML — editable |
| Best for | Notes, planning, literate docs | Universal e-book distribution |
How to convert Org to EPUB
- 1
Select your files
Drag & drop your Org files onto the area above, or click to browse. You can add multiple files at once for batch conversion.
- 2
Convert instantly
Click "Convert to EPUB". The conversion runs entirely inside your browser using WebAssembly — no upload, no queue, no waiting.
- 3
Download results
Download each converted EPUB file individually, or grab everything at once as a ZIP archive.
About the Org format
Org mode is the Emacs universe's answer to "what if everything was plain text": one .org file holds your outlines, TODO states with agendas, deadlines, tables and even runnable code blocks. Twenty years of personal knowledge management workflows are built on its asterisk-and-keyword syntax.
Its reach outside Emacs used to be the pain — now a converter bridges it. Markdown collaborators get .md, managers get .docx, readers get .epub, and LaTeX journals get .tex, all with the outline hierarchy intact. Bringing Markdown back into Org is equally one click.
+ Strengths
- ✓Outlines, TODO and scheduling in one text file
- ✓Future-proof: readable in any editor, forever
- ✓Babel code blocks make documents executable
! Limitations
- −Full features require Emacs itself
- −Unfamiliar syntax for mainstream collaborators
- −No native mobile editing story
About the EPUB format
EPUB is the open standard of e-books (IDPF, now W3C): a ZIP package of XHTML chapters, CSS styling and metadata, rendered reflowably on any screen size. Text re-wraps to your phone, your e-reader and your monitor; font size, margins and typography belong to the reader, not the publisher. EPUB3 adds fixed-layout support, media overlays (read-aloud) and rich semantics.
It is the universal format of every ebook platform except Kindle (Amazon accepts EPUB uploads since 2022 but converts internally). DRM is optional — many EPUBs are open, library books use Adobe ADE encryption. For text-centric books it is the right long-term choice; heavily designed print layouts survive conversion imperfectly.
+ Strengths
- ✓Reflows to any screen — the point of e-books
- ✓Open standard, future-proof, tool-rich
- ✓Accepted by every store and reader app
! Limitations
- −Kindle devices still need conversion to Kindle formats
- −Complex print layouts translate imperfectly
- −DRM variants need specific readers
Why convert Org to EPUB?
Converting makes sense where the strengths of EPUB meet what Org cannot give you. Reflows to any screen — the point of e-books Meanwhile Full features require Emacs itself One pass through the converter above puts your file on the right side of that trade-off.
Frequently asked questions
Is this Org to EPUB converter really free?
Yes — completely free, with no sign-up, no watermark and no daily conversion limits. The site is supported by advertising.
Are my files uploaded to a server?
No. The conversion runs entirely inside your browser using WebAssembly, so your files never leave your device — that is what makes it instant and private.
Does it work on Windows, Mac, iPhone and Android?
Yes. Anything with a modern browser works: Windows, macOS, Linux, Android and iOS. No software installation is required.
Is there a file size limit for Org to EPUB?
The only limit is your device's memory, since nothing is uploaded. Files up to a few hundred megabytes work fine on a modern desktop browser; very large files simply take a little longer.
Can I edit the EPUB result afterwards?
That depends on the target: EPUB is designed for what it does, and this converter reproduces its content faithfully rather than inventing editable structure. For heavy re-editing, work from a format built for editing and export the final version here.
Does the conversion work offline?
Yes. Once the page has loaded, the conversion itself runs entirely inside your browser — you can even disconnect and keep converting. No file ever touches a server.