Even in the digital age, books continue to dominate entertainment , knowledge, and leisure.

The fact that books, despite strong competition from visual media, remain relevant worries many skeptics, who recklessly predicted their demise many years ago, when the Internet was still in its infancy.

Digitization has made books more ubiquitous and accessible than ever, and platforms like Google Books and Kindle are capitalizing on this trend . Although digital readers offer the convenience of reading, not everyone can afford them.

Luckily, there are plenty of epub reading apps that save bookworms from having to spend hundreds or thousands of dollars on expensive hardware just to read their favorite books.

This article includes some of the best epub readers available online that provide an intuitive and accessible reading experience.

What is an epub reader program?

It is a software for reading files normally saved in epub format, hence its name. Google Books and Apple Books are prime examples of epub readers as they extensively use this format to display the books in their libraries.

Regardless of the genre of the book, whether it is a classic work of literature or an important scientific work, the epub readers presented here are able to accommodate them all and make them available for reading and use.

Tip : An epub reader must have a clean and versatile interface to store books and make them available to users. Intuitive features like the built-in dictionary, text highlighting, and animated page turning are important. An epub reader must have a large library of books from many authors.

They should be available in multiple languages. Finally, make sure that the books available on these platforms are readable and retain their original quality before going digital. This can be easily confirmed through user feedback.

Other details

The current pandemic has played a major role in increasing the overall number of e-book readers. Right after February, when most of the sovereigns were blocked, there is an increase in clicks.

This indicates a growing interest in e-books as physical stores were forced to close. Sales of Kindle and other e-readers have increased 15% since March and are 25% higher than in January 2020.

10 Best Epub Readers for Android, Windows and Mac

A wide range of epub readers can be found on the internet. In this list, we will tell you which ones are the best and what their features are.

1. Gauge

Caliber is the oldest, most popular and probably the best free epub reader. In many ways, this software has laid the groundwork for better tools in the future.

It is a powerful e-book manager that not only gives you access to thousands of digital books, but also offers you a complete interface to store and manage them in a seamless digital library.

You can easily share your library with other people, while making a backup copy of your content so you don't lose it. Caliber's wide range of e-books includes literary works, textbooks, practical notebooks, magazines, newspaper articles and much more.

Of course, Caliber also offers users the ability to edit or convert eBook formats to make them compatible with other eBook readers.


  • Complete and easy to use interface.
  • Free and open source
  • Share and save your library
  • Edit and convert eBooks

Caliber is very powerful and intuitive for a free program. Readers get a seamless experience, allowing them to easily access their favorite books and select some of the most requested books ever published in their library.


2.Epubor  Reader

Epubor supports other eBook formats besides the typical epub format. It is extremely easy to use and the navigation is very extensive. Libraries are automatically categorized and you can find any book by ISBN number, author name or title.

The interface itself is very customizable. You can change the look of the background, change the font and transition between pages, and change the reading mode between landscape and portrait. What we always like is the possibility of presenting a book on one page and on two, keeping the spirit of traditional reading.


  • Easily import and organize your library of books.
  • One and two page view
  • Highly customizable interface
  • Access to millions of published digital books

Epubor is a simple e-book reader that allows users to browse, organize and manage their favorite books in a single virtual library. With several advanced features , Epubor really stands out as one of the best epub readers available today.

Epubor Reader

3.Sumatra PDF Reader

Sumatra is presented in a simple way. This gives the tool an amateurish look that may put off some users. However, with its minimalist design, Sumatra offers users an extremely lightweight tool that works very quickly.

Sumatra allows you to open, view, organize and manage multi-reading files such as PDF, Epub, Mobi, CBR, CBZ, etc. Although Sumatra is excellent for reading epub files, we have found that it is also very effective for managing digital comic files.


  • Easy to use
  • Super fast
  • Rich and organized book collection
  • customizable

Verdict: If you're looking for a straightforward epub reader, you won't find an easier Sumatra. Although originally a PDF reader, it offers strong epub support. Sumatra makes it easy to navigate and manage your epub library . The icing on the cake is the ease of the system.

Sumatran PDF Reader


Freda is a free and quite pragmatic ebook reader for Windows and Android devices. While the tool works phenomenally well with all Windows devices, it only works with the latest versions of Android.

Freda is highly customizable and allows users to change the look of the interface with changeable fonts and colors. It also seamlessly integrates with OneDrive and DropBox services , allowing users to upload and back up books to their library.

Freda's best feature is its ability to integrate with foreign e-readers like Smashwords and Caliber. This will allow users to access their libraries in older programs through Freda. In addition to the epub format, with Freda users can open books in formats such as HTML, TXT and FB2.


  • Free and easy to use.
  • Dropbox and OneDrive integration
  • Integration with Smashwords, Caliber and Gutenberg
  • highly customizable

Freda is a great tool, especially because of its seamless integration with the cloud and other similar e-readers. In our opinion, this alone makes Freda a recommendable eBook reader. But Freda is also a competent epub reader that will satisfy all fans of digital reading.


5. Icecream E-book Reader

Icecream is a free and powerful epub reader designed for Windows devices. In addition to ePub, the eBook reader supports a wide range of other eBook formats , from MOBI to CBR to FB2. The navigation and user interface are very clear and offer all the features on one page to avoid confusion.

Managing your ebook library is also very easy with this tool. In fact, you don't need to do anything. Your downloaded books are arranged in an exemplary order for your reading pleasure.

As for the reading itself, the program automatically saves the book and continues reading from where you left off. This smart software also allows you to add notes, translate texts and track reading progress.


  • Free and easy to use
  • highlight the text
  • Progress Tracking
  • Translation of texts

Icecream eBook Reader is a fairly simple epub reader for Windows devices. It's clear, smart, and incredibly easy to download and navigate any book. There is really nothing to criticize about this program apart from the fact that it is only for Windows.

Ice cream E-book reader

6. Neat Reader

Although Neat Reader is available on iOS and Android mobile devices, we only have to recommend the robust PC version. Neat Reader was originally touted as a serious competitor to fill the void left by Microsoft Edge.

Since then, Neat Reader has come a long way and has evolved to the point where it deserves its rightful place among epub browsers. It can perform almost all the functions that are expected from an epub reader nowadays.

Users have access to thousands of high-quality books from various authors and genres, can create their own library of favorite eBooks, add text, use a dictionary, and easily add bookmarks and annotations.


  • It works on all Windows, Mac, iOS and Android devices.
  • user-friendly interface
  • Add bookmarks and annotations
  • Organize and manage your eBook library

Neat Reader is a fun and intuitive app that enhances your eBook reading experience. It offers a number of key features to provide users with a tool that makes accessing books easy and reliable.


7.Book Viser

BookViser is not only an attractive eBook reader, but also an intuitive tool that allows users to import books from any mobile reading device. It supports all the eBook formats known to mankind like epub, TXT, CBR and many more.

The user interface is also very customizable. For example, you can adjust the colors, widen the margins, or change the font. You can also adjust the brightness to make reading more comfortable.

For those who are aware of the effects of constant screen fatigue on their eyes, BookViser offers a night mode feature that reduces screen intensity.

BookViser also hosts one of the largest libraries of public domain books, which means that readers have the opportunity to read some classic works of world literature for free.


  • Buy the world's classics for free
  • High customization
  • Night mode for better reading in the dark
  • fast and easy to use

BookViser is worth installing on your device just for the huge library of public domain books, but the tool is also very capable, super fast, offers some great features, and is free to download and use.



The great thing about Kobo is the recognition it gives writers, giving them a platform to publish their work and build an audience. Furthermore, Kobo is also a great online tool for browsing and reading digital books.

With Kobo, you can manage your own eBook library and enjoy a better reading experience with features like a built-in dictionary, bookmark and annotation aggregator, bookmark creation, and more.

For readers, the tool also offers a well-designed book rating system that allows you to rate the books you have read on a scale of 1 to 5 .


  • Clean and easy to use interface.
  • Extensive library of classic and new books.
  • Self-publish your book.
  • Customize the e-reader interface to suit your needs.

Kobo is a great app that is hugely popular . It is a very pragmatic application for readers and authors. It deserves its existence because it is one of the last bastions of the publishing world.


9.FB Reader

FBReader is available and compatible with almost all operating systems, mobile devices and computers. However, we would like to recommend the Android version specifically because it is really fast.

It has an elegant interface that allows users to select their favorite book library from a huge online book gallery.

It's easy to customize and offers changeable fonts and colors. It has a predefined "index" for each open book, which allows you to quickly navigate to the desired page . You can add bookmarks and annotations, use the built-in dictionary and continue working with FBReader.


  • fast on android
  • Built-in dictionary
  • add bookmarks
  • Standard features for better reading

FBReader runs at unbeatable speed on Android devices, making it one of the best Android epub readers currently available. The PC versions are also good and deliver on their promises.


10.Adobe Digital Editions

Adobe Digital Editions streamline the reading experience across multiple digital devices, seamlessly integrating them into a single system. The result is a sophisticated and highly effective reading solution.

With ADE you can easily transfer your digital books from one device to another. Books purchased on one device automatically appear on all devices with ADE installed.

You can access a huge library of e-books from different authors and in different languages from all over the world. With ADE it is also possible to perform additional functions such as text selection, library organization and user interface.


  • Transfer books between devices
  • multilingual
  • Find ebooks from around the world
  • Support multiple file formats

ADE is probably one of the most intuitive tools on this list that should appeal to users who have multiple devices and want to have their eBooks on all of them without having to transfer them from one device to another.

Adobe Digital Editions


E-books are fast becoming the new standard and will replace physical book media in the near future. Since epub is the most common format for reading e-books , all the mentioned tools have something to offer for satisfying reading.

If you are looking for a clean, reliable and feature rich epub reader, we recommend Caliber or Epubor Reader. For an even more advanced cloud-based experience and additional software integration, we recommend Freda.

The above content published at Collaborative Research Group is for informational purposes only and has been developed by referring to reliable sources and recommendations from experts. We do not have any contact with official entities nor do we intend to replace the information that they emit.


Katheryn is a corporate attorney and finance specialist, conducting research daily to get you closer to financial security and freedom (even if you're just getting started). Her +600 articles published in Collaborative Research Group have already helped thousands of readers on the internet. .

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