Best Websites to Download Free PDF Books in 2026

This best website for free PDF books makes finding the right books easier. It lets you read five books per month. But you need to sign up to the platform to access these books. You can read fictional, political, academic, and other such top genres of books. On the website, you will find thousands of authors from around the world.

Books by these authors are divided into several categories making its catalog one of the largest digital libraries of books ever. Another reason why Free-Ebooks should be your preferred website for free textbook PDF download is its simple user interface. The user interface of the platform makes it super easy to find and download preferred PDFs.

There are very rare free textbook PDF download sites that provide you with something fresh to read every month. Free-Ebooks.net is one such option. Among the top sites to download PDF books, the website is also good for accessing your reading history so you do not lose track of what you have read.

Now we will introduce you to one of the largest libraries from the USA that you can access virtually from any corner of the world. The digital library is a massive database of images, texts, videos, and sounds from around the country. Using this one of the top free book download sites is also an easy endeavor. You can search for specific collections or simply explore the list of topics.

The library covers topics under several categories including aviation, the American Civil War, baseball, the civil rights movement, food, photography, etc. Whether you are a history buff or a bookworm, the DPLA is among the free textbook PDF websites with the largest collection of reading materials to offer.

The website also provides you insights into the source of the info published on the website. You can access extended reading materials from these sources if you want to verify the information that is provided in the form of facts.

DPLA is perfect for scholarly research, lifelong learning, family research, and even for academic research. The website is full of wisdom, general information, and historical data gathered from several authentic sources in the country.

Unlike other free movie websites, Internet Archive offers an extensive research library for scholars and other professionals. The site provides free access to historians, researchers, academics, people with print disabilities, and the general public, much like a paper library.

The purpose of the Internet Archive is to make all knowledge accessible to everyone. Users can upload and read any kind of media on the site. With digital access to academic books and notes, the Internet Archive is a perfect educational source for all.

So, if you wish to explore and research exclusive content for free, try the Internet Archive streaming website today.

Project Gutenberg is one of the trailblazing online textbook libraries. It offers free access to a vast eBook collection. The focus? Public domain works. Founded in 1971 by Michael S. Hart, it’s the oldest digital library, and its impact on eBooks and online publishing is immense. Being a literature enthusiast, I am always on the hunt for free textbook websites. That’s when I came across Project Gutenberg. The website lets me choose from a wide range of Kindle and epub books.

The best part is that I could enjoy these books both online and offline, as the website allows for free downloads. I was also overjoyed to learn that there’s no fee or registration required to access the plethora of books. They only expect some donation as per your own will - which, I believe, as literati, none of us should refrain from giving. The convenience provided by this website is unmatched - there’s no need to download special apps to read these books. The common eBook reader apps or web browsers will do.

I also get to choose from a variety of audiobooks, including computer-generated books and human-read books with sound effects. A volunteer community, LibriVox also offers a huge collection of audiobooks that feature impeccable voices and sounds performed by various volunteers. I love how Project Gutenberg is making reading so accessible and widespread for all the book lovers out there.

This is also one of the best free textbook websites I found. Library Genesis, or LibGen, is a major digital shadow library. It provides free access to a massive collection of eBooks for people looking for something in categories like sci-tech, fiction, scientific articles, or magazines. Whether you’re a student, researcher, or professor, you can find everything at one place. The best part is that I was able to easily find what I was looking for by simply typing in the search box and selecting the preferred categories.

I had access to the forum and was also able to get updates via the latest news - this, however, required me to create my account. Contributing to the website was a breeze. I could easily upload some of my books from the fiction collection. There’s a plethora of topics to discover from the branches of Technology, Literature, Art, Religion, Psychology, Social Sciences, Geology, etc.

Bookboon started in 1988 as Ventus and transitioned online in 2005. Today, they offer online textbooks as well as audiobooks. I had to list Bookboon in the first place as it became the foremost publisher to offer textbooks online. I found this website when I was looking for leadership courses. It is an innovative online platform and one of the best free textbook websites. It focuses mainly on STEM textbooks for university students and offers business eBooks for professionals.

Apart from Leadership & Strategy, the website offers online textbooks for various other categories that help you enhance your soft skills. They’ve offered eBooks for Personal Productivity, Remote Working, AI, Digitization & IT, Communication & Presentation, Marketing & Sales, and many more. Students can also visit this website to master research paper writing, engineering Mathematics, contemporary Economics, etc.

The website offers more than 1,000 free textbooks and provides easy accessibility by allowing no-registration PDF downloads. Students who are looking for academic material can trust Bookboon as they get free access to a wide variety of books written by globally acclaimed university professors. On the other hand, professionals get to choose from a variety of ebooks prepared by industry leaders.

The next name in our list contains over 100 million titles to download for free. You can read fictional novels, short stories, poems, autobiographies, reports, educational content, and several other such genres of kinds of literature on this one of the best sites for free PDF books. However, it offers a limited number of titles to download every day. This limit, however, can be removed by upgrading to a premium account on the platform.

The platform provides an option to donate to support itself. Or, if you are actively publishing digital content and using ZLibrary as the source of some data, you can also use backlinking to support this platform.

ZLibrary is designed to offer a cost-effective solution. With its massively large collection of books, readers have access to an almost infinite amount of reading resources to access easily. Now, as for the daily download limit, it ensures that the website remains active for everyone as unlimited access to free content daily can overload the website’s servers and make it glitchy.

Now, the best thing about this website is that it is community-supported. Every day several users around the world contribute to the platform through PDFs that help it remain a large community of readers looking for new options now and then.

If you often read about computers, programming languages, IT technologies, algorithms, and other such literature, you will find Freecomputerbooks.com an interesting option. The website lets you access educational content for the IT industry just by signing up.

Free Computer Books can help you learn fastest programming languages like JAVA, C, C++, C#, and more. You can also improve your mathematical skills by diving into concepts described in detailed books which are available for free on the website. Another reason that makes Free Computer Books the website to download free PDF books is its simplicity. The process of finding the preferred literature is simple and does not require much effort.

Even if you have a slow network connection like 3G, you can access documents from the platform quickly. There are books available to understand the hardware involved in computer architecture, AI technologies, the Internet of Things (IoT), Digital Music, and more.

As for examples of categories, some names covered under its collections are computer science, data science, data analytics, big data, Java enterprise, computer engineering, mathematics, Linux, software engineering, etc.

ManyBooks is a blessing for bookworms. The collection of ManyBooks covers a range of options under several genres to explore. It has horror books, inspirational literature, autobiographies, research books, fiction, and more. This website to download free PDF books is a collection of over 50,000 books. These books can be downloaded in the PDF file type or can be read online.

Finding options to read is also an easy task on the website. You can search for your favorite titles, authors, or even keywords. Or, you can explore genres to find options to pick from.

Additionally, the website also asks you to select your preferred genres so it can offer you the best possible recommendations to explore. Other options that let you filter your research further include ratings, languages, and genres among others.

There are author interviews published on ManyBooks. You can explore these interviews if you want to know your favorite authors and their inspirations better. Some popular authors that have interviews published on ManyBooks include Greg Vigdor, Bryan Cole, Cynthia Hamilton, and Gerald Knight among many others.

ManyBooks also lets you post comments so you can share the feedback of your reading experience with your authors. These comments can be explored under the My Profile section anytime you like to revisit them.

Calameo is a large platform that lets authors publish their creations. The platform provides books under categories including fashion, cooking, sport, travel, video games, and more. You can explore these options to stay up to date with the latest news, trends, and even new blogs from different genres.

As an author, Calameo allows you to publish under one of the three publication plans. The Basic plan is free and offers 15 GB of publication storage. However, there are limitations: one publication should be either 500 pages or less while each document should be 100 MB or less.

As for the Premium plan which costs $14 per month at the time of writing this blog, you get 30 GB of publication storage, unlimited publications, 500 private publications, and 5 Folders among other features. The Platinum feature is perfect for publishing a large number of publications. It comes with a free trial, 100 GB storage, unlimited pages per publication, 500 MB per document size, and 50 folders.

You can also have up to 10,000 subscribers under the $49 per month plan if you want to build a virtual community of your readers.