8 Popular Sites to Get PDF Books For Free [2025 Updated]
Summary:Reading books online is now just a click away; the key is knowing where to find eBooks. This guide will walk you through the 8 best sites where you can download free PDF books online.

Do you love reading but constantly have to calculate the cost of every book? You are definitely not alone. Whether you are studying for exams, improving your professional skills, or simply enjoying the peace and fulfillment that reading brings, the price of books can easily become a burden.
Fortunately, with the internet, getting free PDF books online has become much easier. Universities, libraries, authors, and public-interest projects around the world are legally offering a large number of PDF eBooks to the public, giving more people the chance to learn, think, and grow.
In this article, I have collected 8 of the most popular websites among book lovers for downloading free PDF books. You can browse these sites online and search for the titles you want to download.
8 Best Sites to Download Free PDF Books [Safe and Clean]
To make your search for the best websites to download PDF books easy and effective, here is a list of 8 websites with their highlights, pros, and cons.
1. eBooks.com
- Website Link: https://www.ebooks.com/en-sg/

To know how to get any PDF book for free, eBooks.com is a very popular and authentic platform for its millions of collections of free eBooks. You can access this site through any web browser. It is a completely free website with sign-in and account creation options. It also lets you buy educational and business books in bulk. It supports various file formats to ensure flexibility in ebook reading. It lets you access eBooks on multiple devices.
2. Project Gutenberg
- Website Link: https://www.gutenberg.org/

Project Gutenberg offers classic collections of copyright-free digital books for free in its registration-free, compulsion-free online library. Books are digitized and proofread by willing volunteers. Here, you can donate or help with digitizing, formatting, etc. It also offers a stano collection of human-read audiobooks. You can enjoy metadata for offline orientation with consistent new book updates.
3. Open Library
- Website Link: https://openlibrary.org/

Open Library is a very trusted name with very smartly designed websites and millions of digital books in the list of websites to download PDF books. You can optimize your reading experience organization function of lists & reading log Attractive digital selves to organize ebooks like physical books.
4. LibGen
- Website Link: https://libgenesis.net/
LibGen is one of the most trending options. It has a well-organized menu and a dedicatedly categorized web page. To make the most of this website, it has designated categories such as article request, categories, book request, recently added, etc. On this platform, you will not miss out on any academic, creative, or contemporary content.
5. Google Scholar
- Website Link:
https://scholar.google.com/citationshl=en&view_op=search_authors&mauthors=label:ebooks

When looking for quality content in the form of an ebook, Google Scholar is a handy and resource-rich website. This knowledge-oriented platform is especially beneficial for students and learners. It offers various filter-based searches to narrow down your search process. It supports multiple ebook formats such as PDF, ePub, etc.; you can also read books online.
6. Many Books
- Website Link: https://manybooks.net/

Many Books is a 100% free website with over 50,000 ebooks. You can personalize your search with various options like languages, genre, author, etc. Its home page is categorized with a collection of free ebooks in various genres. This website is best for trending contemporary ebooks.
7. Free-ebooks.net
- Website Link: http://Free-ebooks.net

Free-ebooks.net offers an extensive library of free ebooks from over 1000 authors in over 100 categories. Every week, this website organizes authors’ interviews to give more input about their content. It also offers engaging podcasts to learn more about the available ebooks and their context.
8. PDF Books World
- Website Link: https://www.pdfbooksworld.com/

PDF Books World is the ultimate destination with a power-packed collection of public domain books. Once you create an account here, you can access the entire library collection. While offering readable font size, quick navigation between chapters, instant reference to the illustration, index pages, etc, this website provides multiple functions to optimize your ebook reading experience.
Tips to Download Free PDF Books Online
Above, I have already shared 8 resource-rich websites to get free PDF books online. However, for many researchers, wide-ranging readers, or those who read in languages other than English, the collections on these 8 sites alone may not be enough. It is common to feel frustrated when you just cannot find the specific book you need.
So, in this section, I have summarized 4 simple but effective tricks. Once you master them, you will be able to search for almost any book you want across the internet more efficiently, without being limited to just a few sites to download free PDF books.
1. Use Library Resources
You can try the digital collection of local libraries on their official websites, where they provide some of their ebook collections for free. Many public, university, and digital libraries offer free access to academic texts, novels, and reference books in PDF format to their members.

2. Use Google Search
You can use Google Search to find your favorite books for free, and some websites offer free ebook reading services. However, to prevent malware or virus infection, avoid pirated sites.

3. Use Reputable Websites
Look for public domain legal websites offering great collections of free ebooks. Here, you can enjoy ebook reading for free while following their terms & conditions.
4. Explore Social Media Groups
You can explore several social media groups where users share their ebook collections and other reading materials for free. This is a great way to exchange your pdf ebook collections.
Things to Keep in Mind When Downloading Free PDF Books
1. Check the Book's Copyright Status
Make sure the book is in the public domain or that the website has permission to share it for free. Downloading copyrighted materials without authorization is illegal.
2. Beware of Scam Sites and Malware
Not every "free PDF" site is safe. Avoid sites that ask for unnecessary personal info, require software downloads, show excessive ads, or seem suspicious.
3. Check File Quality Before Downloading
Preview the file if possible, check the page count, table of contents, and sample pages to avoid incomplete or low-quality files.
4. Use a Good PDF Reader and Antivirus
Always scan downloaded files with antivirus software. Open PDFs with trusted PDF reader apps to avoid security issues and ensure a smooth reading experience.
FAQs
- Many Books: For bestsellers, trending books, newsletter
- LibGen: For versatility of books, well-organized & vast categories
- Free-eBooks.net: For 1000+ authors’ content, 100+ categories, podcast, interviews
Conclusion
With the 8 free PDF book download sites mentioned in this post, you can gain access to a wealth of reading material and broaden your literary horizons at no cost. Whether you are a researcher, a student, or an office worker who simply loves to read, the rich collection of books available on the internet is sure to satisfy your reading appetite.
