Love reading but don't want to spend hundreds of dollars on books? The good news is that many trusted websites offer thousands of legal eBooks for free.
Whether you're a student, entrepreneur, programmer, or casual reader, you can find quality books without paying a cent.
In this guide, we've rounded up the 25 best free eBook websites that are safe, legitimate, and easy to use.
1. Project Gutenberg
One of the oldest and largest collections of public-domain books, with more than 70,000 titles. It's ideal for classic literature, history, philosophy, and poetry.
Best for: Classic books
2. Open Library
Open Library aims to create a web page for every published book. You can borrow many books digitally and explore millions of records.
Best for: Borrowing books online
3. Google Books
Google Books offers previews of millions of books, and many public-domain titles are available for free.
Best for: Research and previews
4. Internet Archive
The Internet Archive provides millions of books, magazines, historical documents, and educational resources.
Best for: Historical collections
5. ManyBooks
ManyBooks features thousands of free public-domain books across genres like mystery, romance, science fiction, and children's books.
Best for: Fiction lovers
6. Standard Ebooks
Beautifully formatted editions of public-domain books for Kindle, EPUB, and other eReaders.
Best for: High-quality reading experience
7. LibriVox
If you prefer listening, LibriVox offers free audiobooks recorded by volunteers.
Best for: Audiobooks
8. Smashwords
Independent authors often share free eBooks on Smashwords, covering many genres.
Best for: Indie books
9. BookBub
BookBub highlights free and discounted eBooks from popular retailers.
Best for: Finding limited-time free books
10. Free-Ebooks.net
Offers free books in fiction, business, technology, self-help, and more.
Best for: General reading
11. PDF Drive
A searchable index of many freely available PDF documents. Always ensure any download respects the author's copyright and licensing.
12. OpenStax
Free, peer-reviewed college textbooks covering science, business, and mathematics.
13. MIT OpenCourseWare
Free educational materials and course notes from MIT.
14. Directory of Open Access Books (DOAB)
Academic books published under open-access licenses.
15. Wikibooks
Open-content textbooks written collaboratively by volunteers.
16. O'Reilly Learning (Free Resources)
Occasionally offers free guides and learning materials.
17. Leanpub Free Books
Many developers publish free programming books here.
18. National Academies Press
Free reports and books on science, medicine, engineering, and policy.
19. Library of Congress Digital Collections
Digitized historical books and documents.
20. Feedbooks (Public Domain)
Easy-to-read editions of classic literature.
21. Planet eBook
A small collection of classic novels in multiple formats.
22. HathiTrust Digital Library
A partnership of research libraries providing access to digitized books.
23. Oxford Text Archive
Thousands of digitized texts for research and education.
24. Baen Free Library
Free science fiction and fantasy books from Baen Books.
25. Author Websites
Many authors give away free sample chapters, novellas, or full books through their official websites to introduce readers to their work.
Tips for Finding Quality Free eBooks Use trusted websites. Check that the books are offered legally.
Choose EPUB or PDF based on your device.
Look for public-domain or open-license books if you plan to reuse content.
Frequently Asked Questions
Are free eBooks legal?
Yes, when they are public-domain, open-license, or shared with the author's permission.
Can I read these on my phone?
Yes. Most websites provide EPUB or PDF formats compatible with Android, iPhone, Kindle, and tablets.
Which site is best for students?
OpenStax, MIT OpenCourseWare, and DOAB are excellent for educational resources.
Final Thoughts
With so many legitimate sources available, there's no need to rely on questionable websites. Whether you're looking for classic novels, textbooks, programming books, or independent publications, these websites provide a great starting point for building your digital library.
