📚 Digital Book FAQs (PDF & EPUB Editions)

Use this FAQ to understand the difference between PDF and EPUB eBooks—and how to read each format on your device.


1. What is a PDF book?

A PDF (Portable Document Format) is a digital file that preserves the exact layout, fonts, and design of the printed book. It looks the same on any device and is ideal for reading on desktops, laptops, and tablets.

2. What is an EPUB book?

EPUB (Electronic Publication) is a flexible eBook format that automatically adjusts text size and layout to fit your screen. It’s ideal for smartphones, tablets, and eReaders.

3. What’s the difference between PDF and EPUB?

Feature PDF EPUB
Layout Fixed (like print) Adjustable & reflowable
Best For Computers, printing eReaders, phones, tablets
Text Resize Limited Fully adjustable
Page Numbers Fixed Dynamic

Quick Tip:
If you want the book to look exactly like the print version → choose PDF.
If you want a flexible reading experience → choose EPUB.


4. How do I read a PDF book?

You can open PDF files using:

  • Adobe Acrobat Reader (free)
  • Built-in PDF viewers on Windows or Mac
  • Web browsers like Chrome, Edge, or Safari
  • iPhone/iPad via Apple Books
  • Android via Google Drive or PDF apps

No special eReader is required.

5. How do I read an EPUB book?

EPUB files can be read using:

  • Apple Books (iPhone/iPad/Mac)
  • Google Play Books (Android)
  • Kobo eReaders
  • Barnes & Noble Nook
  • Calibre (desktop software)

Note: Amazon Kindle devices do not natively open EPUB files directly. You may need to send the file through Amazon’s Send to Kindle feature for automatic conversion.

6. Can I read these files on my phone?

Yes. Both PDF and EPUB files can be read on smartphones.

  • iPhone: Use Apple Books.
  • Android: Use Google Play Books or a PDF reader app.

7. Can I print my PDF book?

Yes. PDF files are printable because they maintain fixed formatting. EPUB files are not ideal for printing.

8. Do I need internet access to read my digital book?

No. Once downloaded, both PDF and EPUB files can be read offline.

9. Can I share my digital book with others?

Digital books are licensed for personal use only unless otherwise stated. Sharing files may violate copyright law.

10. Which format should I choose?

Choose PDF if:

  • You want the exact print layout
  • You plan to print pages
  • You’re reading on a computer

Choose EPUB if:

  • You’re reading on a phone or eReader
  • You want adjustable font sizes
  • You prefer a flexible reading experience