20 sites to download free online PDF books

The digital universe has made very accessible content that was expensive or difficult to find. With many sites to download free PDF books online, you will have access to knowledge for a lifetime.

That is, there is a lot of good content being made available for free. It's not so big a list: there is no shortage of sites to download free online PDF books.

So we have compiled this list with several examples from where you can download books – and some also offer audiobooks! – to read on your computer or smartphone.

Check out our complete list below!

1. Google Books

Did you know that the page dedicated to ebooks on Google Play is also an excellent way to download free PDF books? It is worth mentioning here that, in addition to the cell phone, you can also access it on internet browsers.

google one of the best sites to download free pdf books

Although it is a store whose most works are paid for, it eventually releases some works to download for free. Another tip that we find interesting to purchase paid books without spending a cent using the Google Opinion Rewards app.

This app rewards you with credits to use on the Google Play Store – including the books portion – for responding to surveys to improve the search engine algorithm. Use these credits to buy books on Google Books!

Tip: see how to download free paid apps on Android using this method!

2. Loyal Books

This foreign portal has a collection of thousands of books that are available in the public domain. That is, in the intellectual property of any company or author, and may be made available free of charge.

This automatically makes it one of the best sites to download free PDF books online. In addition, it is a good opportunity to learn English, since the works contained therein are all in this language.

You can find works of all genres by accessing Loyal Books through the link.

3. Open Library

Working in a similar way to the previous one, the Open Library is a non-profit website, in which sponsors help the website to offer works for free to visitors.

On the home screen, the Open Library itself shows some of the works they are looking to include in the collection, allowing anyone to sponsor its permanent acquisition on the website. It also has a loan tool, exclusive for registered members.

On the other hand, the Open Library is also available in English only, requiring you to learn the language in order to be able to read your ebooks.

Click on the link to see the Open Library.

4. World Digital Library

Another public online library with a gigantic collection, the World Digital Library brings works from all over the world. For this reason, it is possible to find great works that I never imagined existed, precisely because they are out of everyday life.

In addition to discovering cultures that are incredibly different from ours, you also have a chance to learn different languages, since online books are available in their original language.

Click on the link to learn more about the World Digital Library.

digital world library

5. eBooks Brazil

We understand that many of the sites for downloading free online PDF books do not have examples in our language, but that does not mean that they do not exist. EBooks Brasil is an example of this.

Operating through donations, it allows any visitor to use the works and use them at their leisure, except for commercial and political purposes. Entrance is free and you do not need to register to download the works.

In addition to PDF, you can also download books in MOBI format – ideal for Kindle ebook reader -, eBookPro and MS Reader, among others.

Access eBooks Brazil through the link.

6. Gutenberg Project

With more than 10 years, Project Gutenberg is an initiative to provide fiction and entertainment sites for free, making them more accessible. As in eBooks Brazil, the books are in different digital formats, including for reading on Kindle.

His works are available in many different languages, including Portuguese. In fact, our language is one of those that most have books on the platform. Of course, this achievement is shared by all the countries that speak the language.

The Gutenberg Project also has a special section of audiobooks available for free. Click on the link to know the initiative!

7. FeedBooks

Unlike other sites for downloading free online PDF books shown so far, the FeedBooks collection is not available for download in its entirety. This means that it is a virtual ebook store, but it has an exclusive section for works in the public domain or original books by authors who have chosen to make them available for free.

With a respectable collection, there are books of all kinds in it. On the other hand, the works are only available in English, requiring a certain command of the language.

If the language is not a barrier for you, click on the link to use FeedBooks.


With a respectable collection of ebooks, has an exclusive section for works in our language. Its variety of genres is also great, allowing you to read everything on the site.

Still, nothing prevents you from venturing into works in other languages, if you have the mastery or want to practice reading.

Access the page to see the collection.

9. Brasiliana

Project of the University of So Paulo (USP), Brasiliana a digital collection of Brazilian works or released in Brazil in our language. His works are also all in the public domain, some of which are great classics of literature.

On the website, you can also find manuscripts, maps, almanacs and even letters published in the past. The range of genres is also quite varied, so it is possible to find interesting pearls in it.

Click on the link to get to know Brasiliana right now!

brasiliana one of the sites to download free pdf books in our language

10. .TON Blog

Despite being a blog, it is also a collection of books available in the public domain. With hundreds of free ebooks to download, the site features works from the most diverse genres. Hit the head with the most famous apps to download books on the market.

These works range from business books and digital marketing to the audiovisual area, through journalism and related areas.

Click on the link to access the collection available on the blog right now!

11. UNESP Open

An initiative of the Universidade Estadual Paulista, UNESP Aberta a free virtual collection for everyone, even those who are not students of the institution. The digital library contains content from all areas of knowledge – human, exact and biological – to open and download whenever you want.

On the other hand, it brings only student books and manuals, not to mention works of fiction, for example. Still an excellent alternative to get complementary material to study during quarantine.

Access the page to get to know UNESP Aberta.

12. Cultura Bookstore

Despite being a commercial institution, Livraria Cultura is one of the sites to download free online books in PDF as it periodically makes available some ebooks from its collection for free.

These digital books can be about any subject, as well as encompassing biographical, student or entertainment works. Comics and digital magazines can also be part of the collection distributed free of charge.

See which are the free digital books of the moment on Livraria Cultura website.

13. Machado de Assis

Website dedicated to celebrating one of the greatest Brazilian authors, the official MEC website for Machado de Assis brings all the author's works. Available in PDF, you can read books, essays, letters and even reviews of the time you lived, in the middle of the 19th century.

Make it very simple: just access this page and choose the work of the author you want to download!

14. Europeana

Considered the largest digital library in Europe, part of the Europeana collection has works available in Portuguese from Portugal. That is, one of the largest sites to download free online PDF books on the continent.

It brings books and works of art with different themes relevant to the Old Continent, such as stories from the First World War, archaeological treasures and, of course, literature from its various countries in formats such as books, magazines and newspapers of the time!

Click on the link to access Europeana right now!

europeana one of the best sites to download free online books in pdf in the old continent

15. Read Print

Another collection in English, Read Print brings a varied collection of works, which include fiction, non-fiction, short stories, poetry and even academic works. All of them available to download online and open apps to read books.

On the other hand, it also shows paid books, so it is necessary to stick to the free page. an excellent site is looking for all the works of renowned authors, such as Edgar Allan Poe, Jane Austen and Arthur Conan Doyle, among many others.

Therefore, access Read Print through the link

16. Digital Library of Rare Works

A digital collection from the University of So Paulo (USP), the Digital Library of Rare Works essential for students looking to learn more about Classic Literature or History. In addition to books, you can also find period documents to improve your study base.

You can list the works available by different parameters, including the year of publication. It is also one of the few to rely on periodicals, especially from the last two centuries.

You can also search for books according to the faculty, such as Medicine, Education, Law or Agriculture, among many others.

Are you looking for free study material in PDF? Then access the Digital Library of Rare Works at the link!

17. Public Domain Portal

A portal of the Brazilian government dedicated to disseminating classic works freely and free of charge, the Domnio Pblico Portal has free license works. That is, you can download without guilt or think you are pirating.

On this portal, you can find classic works like A Divina Comdia and the complete work of Machado de Assis, for example. It is also possible to find complementary material such as interview videos of authors or personalities in the area of ​​education.

To search for a work in the public domain, simply access the site and search for the name of the book or author!

18. Saraiva

Like Livraria Cultura, Saraiva also allows its customers to purchase some free ebooks, which change periodically. To do this, just have an account on the site and access it frequently to see what is free.

The collection is not as classic as in some previous examples, but can also include magazines and comic books, if you prefer.

Click on the link to access Saraiva's free books.

19. National Library of Portugal

Portuguese literature is one of the richest in the world and certainly had a strong influence on ours. Therefore, even if you are Brazilian, we recommend that you also access the National Library of Portugal.

One of the best sites to download free online PDF books, you can find works by renowned authors, such as Jos Saramago and Adalberto Alves.

So, click on the link to see what's available online at the National Library of Portugal!


Finally, is not necessarily one of the sites to download free PDF books. In fact, its collection is much larger, since it has magazines, manuals, movies, games and can even download free music on it.

It is worth mentioning that everything that is available on is in the public domain, so do not expect to see works of great commercial success in it. On the other hand, you never know: you may well find a rare jewel in it that you would never see elsewhere on the internet

For this reason, we highly recommend that you access and explore through the link.

Sites to download free online PDF books: which one is the best?

From that list of nominations, which one seemed the best for you? Did you find any hidden pearls among the sites that we show along the list?

Comment with us!