JPG2Go

File Converter

Convert PDF To EPUB

Convert PDF documents into EPUB format optimized for e-readers and mobile reading devices with flexible text layout.

AI chapter detection e-reader metadata reflowable & fixed layout batch PDF support no upload · 100% private free forever

pdf-to-epub · ai-chapters · metadata · reflowable · font-control · batch · jpg2go.com

Drop PDFs here to convert to EPUB

Convert PDF documents into EPUB format optimized for e-readers and mobile reading devices with flexible text layout.

Accepts .pdf → outputs .epub

E-Book Metadata

Title leave blank to use filename

Author

Language BCP-47 code

Publisher optional

Layout & Chapters

EPUB layout flow behaviour

Chapter detection

Generate table of contents

Use first page as cover image

Preserve hyperlinks

Typography Hints

Base font size hint 16 px — default reader

16px

Line height hint 1.6 — comfortable

1.6

PDFs queued 0 files

Add more PDFs

Chapter Detection

NO FILE

Pages —

Chapters —

Size —

Upload a PDF to detect
chapters and structure

Detected Chapters —

Chapters map to EPUB navigation points

Parsing PDF structure…

Extracting text & structure

Detecting chapters & headings

Building EPUB package

Writing EPUB archive

Converted EPUB Files 0 files

EPUB files: —

Chapters: —

Layout: —

Language: —

Quick Guide

How to Convert PDF to EPUB

Four steps. AI chapter detection. Download-ready in seconds.

Upload PDFs

Drag & drop one or more PDF files. PDF.js scans each file immediately — page count, estimated chapter count, and file size appear in the chapter detection panel.

batch support

Set Metadata & Options

Enter the e-book title, author, language, and publisher. Choose chapter detection mode, EPUB layout (reflowable or fixed), and typography hints for font and line height.

full control

Convert to EPUB

Click Convert to EPUB — text and structure are extracted, chapters are split, metadata is written, and a valid EPUB 3 archive is assembled with a navigation document and TOC.

EPUB 3 output

Download & Read

Download individual EPUB files or the full set as a ZIP archive. Open directly in Calibre, Apple Books, Kobo, Kindle (via Send to Kindle), or any EPUB reader. No watermark, ever.

EPUB 3 compatible

Start Converting free · no signup · no upload

Why Use PDF to EPUB Converter?

PDF files are excellent for sharing documents, but they are not always the best format for reading on small screens. A PDF to EPUB converter helps turn static documents into a flexible eBook format designed specifically for digital reading devices.

One of the biggest advantages of EPUB format is that it supports reflowable text, meaning the content automatically adjusts to fit different screen sizes. Readers can change font sizes, spacing, and layout preferences for a more comfortable reading experience.

For people who read digital books or long documents on smartphones and e-readers, converting PDF to EPUB creates a smoother reading environment. It allows the content to behave like a modern eBook, making navigation and readability much better.

Features

Everything in One PDF to EPUB Converter

🧠

AI Chapter Detection

The AI identifies chapter boundaries from heading size, style, and position in the PDF — producing an EPUB with proper navigation entries that let readers jump to any chapter directly.

📖

Reflowable Layout

Reflowable EPUB output adapts text to any screen size and font preference — comfortable reading on a 5-inch phone or a 10-inch tablet, in any font size the reader chooses.

🏷️

Full Metadata Control

Set title, author, language, and publisher directly — metadata is embedded in the OPF package file and displayed correctly by Kindle, Kobo, Apple Books, and all major e-reader apps.

📑

Table of Contents

An EPUB 3 navigation document is generated automatically from detected chapter headings — powering the built-in TOC in every e-reader app without any additional configuration.

🖼️

Cover Image

The first page of the PDF is rendered as the EPUB cover image — displayed on library shelves in Kindle, Apple Books, and Kobo, making your e-book visually identifiable at a glance.

🔗

Hyperlink Preservation

URLs and internal cross-references from the PDF are preserved as clickable hyperlinks in the EPUB output — recipients can tap links directly without copying addresses.

📦

Batch Conversion

Queue multiple PDFs and convert them all in one pass — each produces its own EPUB file, all collected in a single ZIP archive for download.

🔒

100% Private

PDF text extraction and EPUB assembly happen entirely in your browser — your document never leaves your device. No upload, no cloud processing, no data retention.

Compatibility Reference

EPUB Output — E-Reader Compatibility

The output is valid EPUB 3, the current international standard for e-books. Here is how it opens in the most common e-reader apps and devices.

E-Reader / App	Platform	Open Method	Layout Support	Notes
Apple Books	iOS, macOS	AirDrop, Files app, or iCloud	Reflowable & Fixed	Full EPUB 3 support including CSS
Kindle	All platforms	Send to Kindle app or email	Reflowable (EPUB converted internally)	Amazon converts EPUB to KFX on send
Kobo	Device & app	Drag to device or Kobo app	Reflowable & Fixed	Native EPUB support, no conversion
Calibre	Windows, macOS, Linux	Drag & drop or Add Books	All EPUB layouts	Best tool for managing and converting EPUBs further
Google Play Books	Android, iOS, web	Upload via play.google.com	Reflowable	Upload EPUB via the web interface

Use Cases

When to Convert PDF to EPUB

📱

Mobile Reading

PDF pages are fixed-size — reading a PDF on a phone requires constant zooming and scrolling. Converting to EPUB produces reflowable text that reads comfortably at any font size without horizontal scrolling.

📚

E-Reader Libraries

Add PDF reports, papers, and long-form documents to Kindle, Kobo, or Apple Books as properly formatted e-books — complete with chapter navigation, cover image, and correct metadata in your library shelf.

♿

Accessibility

EPUB is inherently more accessible than PDF — screen readers, text-to-speech engines, and assistive technologies work better with reflowable EPUB content than with fixed PDF layouts.

🌙

Night Mode & Dark Theme

E-reader apps apply night mode and dark themes to EPUB content automatically — PDF documents do not respond to these settings, making them harder to read in low-light environments.

📖

Long-Form Reading

Convert books, academic papers, technical reports, and long articles from PDF to EPUB for comfortable long-form reading — with bookmarks, highlights, and progress tracking in any e-reader app.

🌐

Digital Publishing

Convert PDF manuscripts and reports to EPUB for distribution through e-book stores, digital libraries, and online publishing platforms that require EPUB format for submission.

🔤

Font & Size Flexibility

Readers with visual impairments or reading preferences can set their own font size and typeface in an EPUB — impossible with a fixed-layout PDF where text size is locked to the original design.

✈️

Offline Reading

EPUB files are self-contained and open offline in any e-reader app — ideal for loading reading material onto devices before flights, commutes, or areas without reliable internet access.

FAQ

Frequently Asked Questions

What is EPUB format?

EPUB is a popular ebook format designed for digital reading on e-readers, tablets, and smartphones.

Why convert PDF files to EPUB?

EPUB allows flexible text layout and adjustable font sizes, which improves reading comfort on smaller screens.

Will the text remain readable after conversion?

Most converters maintain text structure and convert PDF content into a reader-friendly ebook layout.

Which devices support EPUB files?

EPUB files are supported by many ebook readers, tablets, and reading apps.

Is PDF to EPUB conversion useful for digital books?

Yes, it helps transform static PDF documents into flexible ebook formats.

Can long PDF documents be converted to EPUB?

Yes, many tools support large PDF files and convert them into ebook-ready EPUB format.

Convert PDF Documents into EPUB

Turn PDF files into EPUB format for better reading experience on ebook readers and mobile devices.