115 calibre alternativesCalibre is a free and open source e-book library management application made by users, for users. Many languages, designed around the concept of the logical book, i.e., a single entry in your library that may correspond to actual e-book files in several formats.
License model
- Free • Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- BSD
- Self-Hosted
- Flathub
- PortableApps.com
- Homebrew
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Top calibre Features
- Built-in e-Book converter
- Book organization
- Built-in viewer
- Batch conversion
- DRM Free
- Ad-free
- Works Offline
- Portable
- Lightweight
- Dark Mode
- Extensible by Plugins/Extensions
- Ebook Conversion
35 Z-Library alternativesUnlimited access to a vast collection of over 4.9 million books and 77 million articles, offering diverse knowledge resources for everyone.
License model
- Freemium • Proprietary
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- Telegram
- Tor
- I2P
- Mozilla Firefox
Z-Library Features
- Free books
- Book search
- Author search
- Indexed search
- Audio Books
- Ad-free
- Ebook Conversion
- Make hex-tile-based maps
- Make Taskbar Transparent
Use with cautionFlagged as potentially breaking copyright or other laws
29 Internet Archive alternativesThe Internet Archive is building a digital library of Internet sites and other cultural artifacts in digital form. Like a paper library, it provides free access to researchers, historians, scholars, the print disabled, and the general public.
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Internet Archive Features
- Ad-free
- Media library
- No registration required
- Interactive Presentations
- Crowdsourced
- No Tracking
- Dark Mode
- Full-Text Search
- Decentralized
24 Sci-Hub alternativesSci-Hub is a non-profit and ad-free shadow library website that provides free and open access to over 85.4 million scientific articles and research papers, bypassing publishers' paywalls and restrictions through various means.
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Sci-Hub Features
- Research repository
- DOI Search Bar
- Ad-free
- No registration required
- Privacy focused
- Built-in VPN
Use with cautionFlagged as potentially breaking copyright or other laws
5 Anna’s Archive alternativesSearch engine of shadow libraries: books, papers, comics, magazines. Z-Library, Library Genesis, Sci-Hub. Fully resilient through open source code and data. Spread the word: everyone is welcome here!.
Anna’s Archive Features
- IPFS Integration
- Built-in search engine
- No registration required
- Book search
- Media library
- Free books
- Ad-free
- Full-Text Search
- Content Discovery
32 Library Genesis alternativesLibrary Genesis is a search engine for articles and books on various topics, which allows free access to content that is otherwise paywalled or not digitized elsewhere.
Library Genesis Features
- Free books
- Book search
- Audio Books
- Ad-free
- Ebook Conversion
- Full-Text Search
- Share books
Use with cautionFlagged as potentially breaking copyright or other laws
56 Project Gutenberg alternativesProject Gutenberg is a library of over 60,000 free eBooks. Choose among free epub and Kindle eBooks, download them or read them online. You will find the world's great literature here, with focus on older works for which U.S. copyright has expired.
Project Gutenberg Features
- Ad-free
- Works Offline
- Content curation
55 Librera Reader alternativesLibrera Reader is a highly customizable and feature-rich application for reading books in PDF, EPUB, MOBI, DjVu, FB2, TXT, RTF, AZW, AZW3, HTML, CBZ, CBR formats on Android devices.
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License model
- Freemium • Open Source
Application types
Platforms
- Android
- Android Tablet
- F-Droid
Top Librera Reader Features
- Ad-free
- Customizable
- No Tracking
- Lightweight
- Text to Speech
- Dark Mode
- Auto Scrolling
- Works Offline
- Built-in File Manager
- Full-Text Search
- No registration required
- Ebook Conversion
104 Amazon Kindle alternativesThe Kindle app puts millions of books, magazines, newspapers, comics, and manga at your fingertips.
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License model
- Freemium • Proprietary
Application types
Platforms
- Mac
- Windows
- Online
- Android
- iPhone
- Android Tablet
- iPad
Amazon Kindle Features
- Cloud Sync
- Full-Text Search
- Ad-free
- Dark Mode
- Ebook Cloud Sync
50 KOReader alternativesAn ebook reader application supporting PDF, DjVu, EPUB, FB2 and many more formats, running on Kindle, Kobo, PocketBook, Linux and Android devices.
License model
- Free • Open Source
Application types
Platforms
- Linux
- Android
- AppImageHub
- Kobo
- PocketBook Reader
- Flathub
- F-Droid
- Kindle Fire
KOReader Features
- Built-in Dictionary
- Ad-free
- Dark Mode
- Wallabag integration
- Wikipedia integration
- Lightweight
- Portable
- OCR
- No Tracking
License model
- Freemium • Proprietary
Application types
Platforms
- Android
- Android Tablet
Top Moon+ Reader Features
- Text to Speech
- Works Offline
- Dark Mode
- Lightweight
- Support for Themes
- Built-in themes
- Ad-free
- Support for MarkDown
- Cloud Sync
- No registration required
- Google Drive integration
- Dropbox integration
23 PDF Drive alternativesPDF Drive is a free search engine which allows you to search, preview and download millions of PDF files into your devices. Our crawlers are constantly scanning the world wide web to add PDF files to our database.
PDF Drive Features
- Free books
- Full-Text Search
- Portable
License model
- Free • Open Source
Application types
Platforms
- Linux
- BSD
- Snapcraft
- Flathub
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Top Foliate Features
- Dark Mode
- Built-in Dictionary
- Text Highlighting
- Export annotations
- Text annotation
- Works Offline
- Full-Text Search
- Ad-free
- Text to Speech
- Privacy focused
- No registration required
- Support for Themes
27 Open Library alternativesEditable library catalog, building towards a web page for every book ever published.
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Top Open Library Features
- Reading list
- Crowdsourced
- Book Manager
- Wiki-like interface
- Full-Text Search
- User Rating
- Ad-free
- No Tracking
- Dark Mode
- Lightweight
- No registration required
- Privacy focused
70 ReadEra alternativesRead book files in EPUB, PDF, DOC, DOCX, RTF, TXT, DJVU, FB2, MOBI and CHM formats. Supports chapters, bookmarks, page style. Saves the current reading position. Automatic detection and display of the list of all supported documents on your device.
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ReadEra Features
- Dark Mode
- Fullscreen support
- Auto fetch album covers
- No registration required
- Works Offline
- Material design
- Ad-free
