How to Convert EPUB to PDF for Printing (Or Just Better Sharing)
You've got an EPUB — maybe a book you wrote, a public-domain classic you downloaded, or a lecture booklet a colleague shared. And you want a printed copy, or a PDF you can email to someone who doesn't have Books.app installed.
EPUB to PDF conversion is straightforward, but the settings you pick shape how the finished book reads. Let's walk through what actually matters.
The core trade-off: reflow vs. fixed
EPUB is a reflowable format. Text rewraps to fit whatever screen or reader you're using — turn up the font size, and the text just re-flows around the change. PDF is a fixed-layout format. Once the pages are set, they don't change. That's exactly what you want for printing but the opposite of what makes ebooks pleasant on phones.
Converting EPUB to PDF means picking a page size and font size, and then the reflowable text is frozen into that specific shape forever.
The fastest way to convert
Drop your EPUB into the EPUB to PDF converter, keep the defaults if you're just sharing electronically, or adjust page size and text size if you're preparing for print. Download the PDF, and you're done.
Chapters become bookmarks in the PDF's table of contents. Cover art embeds on page one. Inline images travel through at full resolution. Metadata (title, author) makes it into the PDF properties.
Pick page size based on the destination
Two common answers:
- A4 or US Letter: what you want if you're printing on a standard office/home printer. Every printer on the planet handles these sizes.
- 6" x 9" (trade paperback) or 5.5" x 8.5" (mass market): what you want if you're sending to a print-on-demand service (Amazon KDP, IngramSpark, Lulu). Match the size to whatever the POD service asks for.
For electronic sharing that won't be printed, A4 is a fine default. Most modern PDF readers scale sensibly to any screen size.
Font size matters more than you'd think
The default text size (typically 11-12pt) gives you comfortable A4 pages for readable prose. If you're making a large-print edition, bump to 14-16pt. For a compact book, try 10pt. Preview before committing — a wrongly-sized font can turn a 200-page book into a 350-page book or vice versa.
Print-ready settings for POD services
Amazon KDP's paperback service, IngramSpark, and Lulu all have specific PDF requirements. Common patterns:
- Trim size: the finished book size (6" x 9" is standard).
- Bleed: 0.125" extra on all sides if any images or colours run to the page edge.
- Margins: inner margin (spine side) 0.75", outer margins 0.5".
- Font embedding: PDF/A-1 or PDF/X-1a for print-ready files (fonts must be embedded, not linked).
The online converter defaults produce a PDF that works for personal printing or electronic sharing. For a proper POD submission, you'll want to run it through a dedicated typesetting tool (Reedsy Book Editor, Vellum, Atticus) that handles bleed and margins to the print service's spec.
What survives, what shifts
Reasonable expectations for what comes through:
- Text content: yes, in full.
- Chapter breaks: yes, as bookmarks and new pages.
- Table of contents: yes, embedded as bookmarks in the PDF.
- Cover art: yes, on page 1.
- Inline images: yes.
- Italics, bold, headings: yes.
- Author/title metadata: yes.
Not always:
- Custom fonts: usually substitute to a common equivalent unless the EPUB embedded them and the licence allows re-embedding.
- Drop caps and typographic flourishes: often simplify.
- Interactive elements: EPUB3 sometimes has interactive features. All flatten to static in PDF.
DRM-protected EPUBs won't convert
If your EPUB came from a commercial store (Kobo, Apple Books, Google Play Books) and has DRM, no conversion tool can read it. The encryption is real. You'd need a DRM-free version — Standard Ebooks, Project Gutenberg, most indie author sites, or something you authored yourself.
This is a genuine constraint, not one that's worked around by "the right tool."
For printing a novel
Sensible defaults for a novel-length book: 6" x 9" trim, 11pt body text with a serif font, 1.15 line height, mirrored margins (inner 0.75", outer 0.5"), justified alignment with hyphenation. Chapter starts on new odd-numbered pages. Preview the PDF and thumb through 20 random pages before committing to print.
The size penalty
EPUB is roughly the size of an HTML page: a novel-length book is typically 500 KB to 2 MB. The PDF version of the same book, with embedded fonts and pixel-precise layout, is usually 2-5 MB. If you're distributing electronically over slow connections, EPUB is still the more efficient format.
For printing or delivery to non-ebook-reader recipients, that size increase is the tax you pay for universal readability.
Bottom line
EPUB to PDF converts easily and preserves the important stuff. Pick page size and font size deliberately based on where the PDF is going — home printer, POD service, or just electronic sharing. Expect the file to grow, expect fonts to sometimes substitute, and expect a genuinely-DRM-protected EPUB to not convert at all.
Convert EPUB to PDF now
Drop your EPUB, pick page size, download the PDF. Free tier for files up to 10 MB, Pro for batch conversion of full libraries.