📚 Best Places to Find Free PDFs, Ebooks, and Learning Materials Online

If you're looking for websites where you can read or download free PDFs, ebooks, or study materials, you're in the right place. Whether you're a student, a programmer, or just someone who loves reading, there are many websites that offer free content legally.

Here are some of the best platforms:

1. PDF Drive – (https://www.pdfdrive.com)

This is one of the most popular sites for finding free PDF books on almost any topic — tech, science, self-help, fiction, history, and more.

• No signup needed

• Easy search

• Fast downloads

2. Library Genesis (LibGen) – (https://libgen.rs)

A huge database of books, academic papers, and scientific articles. You can find textbooks, research journals, and more.

Note: Use it for educational purposes only and check your local laws before downloading.

3. Project Gutenberg – (https://www.gutenberg.org)

If you like reading classic books, this is the perfect site. It has over 60,000 free ebooks from authors like Shakespeare, Jane Austen, and Mark Twain.

• No ads

• Available in multiple formats (PDF, EPUB, Kindle)

4. Open Library – (https://openlibrary.org)

This is a digital library with millions of books. You can borrow and read many of them online.

• Free account required

• Works like an online public library

5. Alison – (https://alison.com)

Alison offers free online courses, but you can also download some of the course content and notes as PDFs for study.

• Great for learning tech, business, and languages

• Pay only if you want a certificate

6. ResearchGate – (https://www.researchgate.net)

If you’re into science or academic studies, you’ll find free research papers, theses, and academic content shared by real researchers.

7. Google Books – (https://books.google.com)

Search any book title, and sometimes you’ll find free full versions or preview chapters. Great for quick reading or checking before buying.

🔍 Bonus Tip: Use Google Search Like This

You can search directly in Google to find PDFs. Try this:

site:edu filetype:pdf programming basics  

This will show PDFs from educational websites on programming basics.

Have other websites or sources you use? Feel free to share them in the comments!