Cool Reader

Cool Reader

Cool Reader is an open-source eBook reader available for Windows, Linux, Android and other platforms. It supports a variety of eBook formats including EPUB, FB2, DOC and more. Key features include customizable themes/skins, text-to-speech, bookmarks and annotations.
Cool Reader  image
epub fb2 doc texttospeech themes skins bookmarks annotations

Cool Reader: Open-Source eBook Reader for Windows, Linux & More

Free eBook reader software with support for EPUB, FB2, DOC formats, plus customizable themes/skins, text-to-speech, bookmarks, and annotations.

What is Cool Reader ?

Cool Reader is a free, open-source eBook reader software available for Windows, Linux, Android, and other platforms. It can read a variety of eBook formats including EPUB, FB2, DOC, TXT, RTF, HTML, CHM, PDB and more.

Some key features of Cool Reader include:

  • Support for custom skins/themes - users can fully customize the look and feel.
  • Built-in text-to-speech function to read books aloud.
  • Options for flexible page layout and scrolling.
  • Bookmarks, highlights and annotations.
  • Dictionary integration to quickly lookup words.
  • Page preloading for a smoother reading experience.
  • Library management system to organize and browse books.
  • Synchronization of reading position, bookmarks etc across devices.

Overall, Cool Reader aims to provide a highly customizable and extensible eBook reading experience. It may appeal to users looking for open-source software with more advanced reading tools compared to basic eBook apps.

Cool Reader Features

Features

  1. Supports wide variety of eBook formats including EPUB, FB2, DOC, TXT, RTF, HTML, CHM, PDB, PDF
  2. Customizable themes/skins
  3. Adjustable text size, fonts, colors, margins
  4. Text-to-speech with multiple voices
  5. Bookmarks and annotations
  6. Dictionary lookup
  7. Supports reading in over 40 languages
  8. Can open books from cloud storage services like Dropbox
  9. Available on Windows, Linux, Android, and other platforms

Pricing

  • Open Source

Pros

Free and open source

Lightweight and fast

Highly customizable reading experience

Supports many formats

Available on multiple platforms

Cons

Limited formatting options compared to some other eBook readers

Less features than some commercial eBook readers

PDF support could be better

No native support for ePub 3


The Best Cool Reader Alternatives

Top News & Books and E-Book Readers and other similar apps like Cool Reader


Moon+ Reader icon

Moon+ Reader

Moon+ Reader is a popular ebook reading app developed for the Android platform. It supports a wide variety of ebook file formats including EPUB, MOBI, AZW, PDF, DjVu, and more. Some of the key features of Moon+ Reader include:Multiple theme options - Choose from a variety of color themes and...
Moon+ Reader image
EReader Prestigio icon

EReader Prestigio

eReader Prestigio is an ebook reading app designed for Android tablets and phones. It provides an intuitive interface for managing and reading digital book collections.With eReader Prestigio, users can easily import EPUB, PDF, FB2, and other common ebook formats into the app's library. It includes useful reading features like bookmarks,...
EReader Prestigio image
Mobipocket eBook Reader icon

Mobipocket eBook Reader

Mobipocket eBook Reader is a lightweight and user-friendly application specifically designed for reading ebooks in the Mobipocket format (.mobi, .prc, .pdb, .azw). It provides a clutter-free reading experience with various customization options to enhance your reading.The software has an intuitive and minimal interface with controls for font selection, font size,...
Mobipocket eBook Reader image
Aquile Reader icon

Aquile Reader

Aquile Reader is a free, open source eBook reader and management software available for Windows, Mac, Linux, Android, and iOS. It allows you to easily organize, manage, and read your collection of eBooks.Some key features of Aquile Reader:Supports common eBook formats including EPUB, MOBI, PDF, CBZ, CBR, etc.Manages eBook library...
Aquile Reader image
Lithium: EPUB Reader icon

Lithium: EPUB Reader

Lithium is a free, open-source ebook reader application designed specifically for reading EPUB format ebooks. It is available on Windows, macOS, and Linux operating systems.Lithium provides an ad-free, distraction-free reading environment that allows you to easily open and library EPUB files on your computer. It has support for important reading...
Lithium: EPUB Reader image
Koodo Reader icon

Koodo Reader

Koodo Reader is a popular multi-platform eBook reading app that allows users to easily read eBooks on their preferred device. It is available on Android, iOS, Windows, and macOS operating systems.Some key features of Koodo Reader include:Supports major eBook formats including EPUB, MOBI, and PDFAllows uploading eBooks from computer or...
Koodo Reader image
Universal Book Reader icon

Universal Book Reader

Universal Book Reader is a versatile and user-friendly ebook reading application. As an open-source software, it is completely free to download and use. It supports all major ebook formats including EPUB, MOBI, PDF, DJVU, FB2, CBR, and more, allowing you to combine all your ebooks into a single library app.Some...
Universal Book Reader image
Tucan Reader icon

Tucan Reader

Tucan Reader is an ebook reader and library management app for Windows. It enables users to easily catalog, organize, read and manage their ebook collections. Some of the key features of Tucan Reader include:Supports a wide variety of ebook formats including EPUB, MOBI, PDF, DJVU, FB2, DOC and moreAutomatically downloads...
Tucan Reader image
FBReader TTS+ Plugin icon

FBReader TTS+ Plugin

The FBReader TTS+ Plugin is an open source plugin that adds handy text-to-speech capabilities to the popular FBReader eBook reader application. It utilizes high-quality speech synthesis to read aloud books, PDF files, and other documents opened in FBReader.Once installed, the plugin provides an intuitive interface for controlling the text-to-speech functionality....
FBReader TTS+ Plugin image
Komikku icon

Komikku

Komikku is an intuitive, customizable open-source comic reader and manager designed specifically for Linux operating systems. It provides an efficient way to download, read, organize and manage digital comic collections in a variety of common formats including CBZ, CBR, and PDF.One of the standout features of Komikku is its automatic...
Komikku image
AlReaderX icon

AlReaderX

AlReaderX is a feature-rich eBook reader software for Windows. It supports a wide range of popular eBook formats including EPUB, MOBI, AZW, PDF, FB2, CHM, CBR, CBZ, and more.Some of the key features of AlReaderX include:Modern and intuitive interface for easily managing and reading eBooksBuilt-in library management system to organize...
AlReaderX image
FullReader icon

FullReader

FullReader is a versatile PDF and document management software that serves as an all-in-one tool for viewing, editing, annotating and converting PDFs and Office documents. Some of the key features of FullReader include:Intuitive tabbed interface for opening multiple PDFs and documentsRobust PDF viewer supporting bookmarks, thumbnails, search and indexingAnnotation tools...
FullReader image
AlfaReader icon

AlfaReader

AlfaReader is a free and useful text-to-speech software for Windows. It can read aloud texts, web pages, PDF files, eBooks and more using high-quality synthesized voices, enabling anyone to listen to documents instead of reading with their eyes.With AlfaReader, you can easily convert files, clipboard contents or typed text into...
AlfaReader image
Bibliovore icon

Bibliovore

Bibliovore is an open-source reference management software designed specifically for academic researchers. It provides tools to easily collect, organize, annotate, and cite research materials and sources.Key features of Bibliovore include:A personal library for storing references imported from databases like PubMed or added manuallyOrganization of references using tags and collections for...
Bibliovore image
QReader icon

QReader

QReader is a free, open-source feed reader and news aggregator software. It enables users to subscribe to RSS, RDF, and Atom web feeds; organize saved feeds into custom folders; maintain a centralized feed list; and share feeds, folders and articles through email or directly within the application.Some key features of...
Freebook Sifter icon

Freebook Sifter

Freebook Sifter is a free, open-source ebook management program that helps users organize, search, access, and read their digital book collections. It works by allowing users to upload ebooks in formats like EPUB, MOBI, PDF, etc. and automatically extracts metadata like title, author, genres, descriptions, covers, etc.Some key features of...
Freebook Sifter image
Magzter icon

Magzter

Magzter is a popular digital newsstand application and service for reading magazines on mobile devices and the web. It provides access to over 5,000 magazines from around the world covering a wide variety of interests and topics.Some key features of Magzter include:Apps for iOS and Android to read magazines on...
Magzter image
QuickReader icon

QuickReader

QuickReader is software designed specifically for speed reading. It aims to help users read faster, while retaining more of what they read. The software works by removing unnecessary elements from articles and webpages that can cause distraction or slow reading speed.When using QuickReader, articles are reformatted into a clean, simple...
QuickReader image
Kitabu icon

Kitabu

Kitabu is an open-source eBook library management software designed to help organize personal eBook collections. It allows users to easily import their existing eBook files, view metadata and covers, categorize and tag books, search through their library, and read books directly within the app.Some key features of Kitabu include:Support for...
ICE Book Reader Professional icon

ICE Book Reader Professional

ICE Book Reader Professional is a feature-rich eBook reading software for Windows. It allows you to easily organize, read and manage your eBook library.It supports all popular eBook formats including EPUB, MOBI, AZW, PDF, FB2, CHM, CBR, CBZ, etc. You can import books from your computer or external devices. It...
BookReader icon

BookReader

BookReader is a free and open-source software application developed by the Internet Archive that displays scanned digital versions of physical books online. It was launched in 2007 and is now used by many libraries, archives, and other organizations to display their digitized collections.Some of the key features of BookReader include:Clean...
BookReader image
Novely icon

Novely

Novely is a free, open-source novel writing software designed specifically for fiction writers. It provides a focused writing environment to help novelists plan, write, and edit their stories.Some key features of Novely include:Word count goals and tracking to keep writers on paceAutomatic daily backups so you never lose workWriting statistics...
Novely image
Toad Reader icon

Toad Reader

Toad Reader is an ebook reader application for Windows that supports a wide variety of ebook formats including EPUB, MOBI, PDF, DOC, TXT, RTF, HTML, CBZ, CBR, and more. It offers an intuitive and customizable reading experience with features like:Library management - Organize your ebook collection into custom tags and...
Toad Reader image
ZXReader icon

ZXReader

ZXReader is an open-source, cross-platform PDF reader, viewer, and annotation application. Developed by ZX Team, it is designed to be a lightweight yet full-featured PDF tool.Some key features of ZXReader include:Tabbed browsing for opening multiple PDFsCustomizable interface with support for themes and night modeRobust annotation tools like highlights, notes, shapes,...
ZXReader image
AFB2 Reader for iPad icon

AFB2 Reader for iPad

AFB2 Reader is an iPad app specifically designed for blind and visually impaired users to access digital braille books. It has a catalogue of over 40,000 titles ranging from classic literature to textbooks and gives users the ability to download books directly within the app.A key feature of AFB2 Reader...
ETextReader icon

ETextReader

eTextReader is a powerful yet user-friendly text-to-speech software application. It can convert text from a variety of sources including documents, webpages, PDF files, and more into high-quality and natural sounding speech. Some key features of eTextReader include:Supports dozens of languages and accents for lifelike speech synthesisOffers customizable playback speeds and...
ETextReader image
ShuBook icon

ShuBook

ShuBook is a free and open source web application for personal knowledge management and note taking. It allows users to create their own private wiki to organize notes, documents, web pages, and other content with backlinks and tags.Some key features of ShuBook include:Intuitive wiki-style linking between pagesTagging system to categorize...
ShuBook image
Nomad Reader icon

Nomad Reader

Nomad Reader is an RSS reader and news aggregator mobile app for iOS and Android. It provides a convenient way to subscribe to blogs, news sites, podcasts, YouTube channels and other web feeds in one place.With Nomad Reader, you can quickly scan headlines, save articles for offline reading, and customize...
Nomad Reader image
PimReader icon

PimReader

pimReader is a free, open-source eBook reader application for Windows. It allows you to easily read and manage your collection of eBooks in various formats including EPUB, MOBI, PDF, DJVU, CBR, CBZ, etc.Some of the key features of pimReader include:Intuitive library management with search and filter capabilitiesSync reading progress across...
Reasily icon

Reasily

Reasily is a no-code development platform that empowers anyone to build custom web and mobile applications without writing code. Its intuitive drag-and-drop interface makes it easy for non-technical users to automate workflows and processes, integrate data sources, and create customized user interfaces.With Reasily, you can quickly build internal tools, customer...
Reasily image
Keosk. icon

Keosk.

Keosk is an open-source software solution for creating digital kiosks or public access devices. It provides a locked-down, customizable interface that restricts usage to only the specific apps, websites, or functions that an administrator configures.Some key features of Keosk include:Cross-platform compatibility - works on Windows, Mac OS, and LinuxTouchscreen supportCustomizable...
Keosk. image
Stanzetta icon

Stanzetta

Stanzetta is a minimalist writing application designed specifically for distraction-free writing and creative flow. It features a clean, uncluttered interface to minimize distractions, allowing writers to fully immerse themselves into the writing process.At the core of Stanzetta is a plain text document editor. Without the overhead of complex formatting and...
Stanzetta image
Raccoon Reader icon

Raccoon Reader

Raccoon Reader is a free, open source RSS feed reader and news aggregator that allows users to subscribe to multiple RSS feeds and read articles from their favorite websites in one simple interface. It was created as an alternative to closed source feed readers like Feedly or Feedbin.Some of the...
BookBox Reader icon

BookBox Reader

BookBox Reader is a free, open source eBook reader application designed specifically for children and language learners. It provides an accessible reading experience for all levels with features like text-to-speech support, dictionary look-ups, text magnification, dyslexia-friendly fonts, and more.With BookBox Reader, users can open PDFs, EPUBs, MOBI, FB2 and other...
BookBox Reader image