PDF to EPUB Converter
Converting PDF documents to EPUB creates reflowable ebooks that adapt beautifully to any screen size — from phones to tablets to dedicated e-readers. Unlike PDF's fixed layout, EPUB text reflows to fit the display, letting readers adjust font size, margins, and line spacing. SublimePDF extracts text, images, and chapter structure from your PDF to produce a well-structured EPUB that works on Kindle (via conversion), Apple Books, Kobo, and all standard e-readers.
Convert PDF to EPUB instantly in your browser — no file uploads, no registration, and completely free.
Drop your PDF files here
or click to browse — up to 50MB
How to Convert PDF to EPUB Online
Upload your PDF document
Drag and drop your .pdf file. Text-heavy documents like books, papers, and reports produce the best EPUB results. The converter analyzes headings to build a chapter structure.
Configure ebook structure
Review the detected chapter structure and adjust heading levels if needed. Set the book title, author name, and cover image. Choose whether to embed fonts or use the reader's default fonts.
Download your EPUB file
Your reflowable EPUB file includes a table of contents, chapter navigation, and embedded images. Open it in any EPUB reader app or upload it to your e-reader device.
PDF to EPUB Converter Features
When to Convert PDF to EPUB
- Convert PDF books and manuscripts into EPUB for reading on e-readers and tablets
- Transform PDF academic papers into reflowable ebooks for comfortable mobile reading
- Create EPUB versions of PDF training manuals for offline reading on any device
- Convert PDF documentation and guides into e-reader-friendly format for field reference
- Package long-form PDF content into EPUB for distribution on ebook platforms
About PDF and EPUB
What is PDF?
Portable Document Format (.pdf) — The universal standard for sharing documents with consistent formatting across all devices and platforms. Learn more about PDF →
What is EPUB?
Electronic Publication (.epub) — The standard ebook format supported by most e-readers and reading applications. Learn more about EPUB →
Privacy & Security
Your files never leave your device. All conversion happens locally in your browser using WebAssembly technology.
PDF to EPUB Conversion FAQ
Will the EPUB text reflow on different screen sizes?
How does chapter detection work?
Can I read the EPUB on Kindle?
Are images included in the EPUB?
Will tables and complex layouts convert well?
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