• F-Droid Basic icon
  • Librera Reader icon
  • Flathub icon
  • Arianna icon
  • Foliate icon
  • +12

Open Source and DRM-free E-Books

PingusMaximusPingusMaximus17 appsUpdated
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A list of apps and tools to use for E-Books that you own.

Another interesting list (unaffiliated): https://github.com/getbookshelves/free-ebooks

Android

  1. The minimal client app for the app store that respects freedom and privacy

    NOTE: The Basic version of F-Droid Client has a reduced feature set (e.g. no nearby share and no panic feature). It targets Android 13 and can do unattended updates without privileged extension or root.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • Android Tablet
    Starting page
    Repository list
    Settings
    PingusMaximusPingusMaximus’s note

    Find new apps! There is a "Reading" category

  2. Librera 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.

    Cost / License

    • Freemium
    • Open Source

    Application type

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    • OpenAPK
    Librera Reader screenshot 1
    Librera Reader screenshot 1
    Librera Reader screenshot 2
    +7
    Librera Reader screenshot 3
    PingusMaximusPingusMaximus’s note

    I heard it's good, no experience

Desktop

  1. Flathub icon
     Like

    Flathub is the place to get and distribute apps for all of desktop Linux. It is powered by Flatpak, allowing Flathub apps to run on almost any Linux distribution.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • Online
    Flathub screenshot 1
    Flathub screenshot 1
    Flathub screenshot 2
    PingusMaximusPingusMaximus’s note

    Find new apps! There are multiple tags like "ebook", or just search.

  2. Arianna icon
     Like

    An ebook reader and library management app supporting ".epub" files. Arianna discovers your books automatically, and sorts them by categories, genres and authors.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • KDE Plasma
    • Linux Mobile
    • Flathub
    • Haiku
    Arianna screenshot 1
    Arianna screenshot 1
    Arianna screenshot 2
    +2
    Arianna screenshot 3
    PingusMaximusPingusMaximus’s note

    The KDE E-book reader

  3. Foliate icon
     Like

    A simple and modern eBook viewer for Linux desktops.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • BSD
    • Snapcraft
    • Flathub
    Foliate screenshot 1
    Foliate screenshot 1
    Foliate screenshot 2
    +3
    search feature
  4. calibre icon
     Like

    Free e-book manager offering library management, multi-format conversion, syncing to devices, news download as e-books, built-in viewer, editor, and privacy.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Self-Hosted
    • Flathub
    • PortableApps.com
    • Homebrew
    • Haiku
    calibre screenshot 1
    calibre screenshot 1
    calibre screenshot 2
    +3
    calibre screenshot 3
  5. Calibre-Web Automated aims to be an all-in-one solution, combining the modern lightweight web UI from Calibre-Web with the robust, versatile feature set of Calibre, with a slew of extra features and automations thrown in on top.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Self-Hosted
    • Docker
    PingusMaximusPingusMaximus’s note

    Many people like this

Get E-Books

Look for smaller shops that offer DRM-free .epub downloads.

Many libraries have their own lending systems, you might use tools to extract protected books if needed and possible.

Pay authors if you can!

  1. "Standard Ebooks is a volunteer-driven effort to produce a collection of high quality, carefully formatted, accessible, open source, and free public domain ebooks that meet or exceed the quality of commercially produced ebooks.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Online
    Standard Ebooks screenshot 1
    Standard Ebooks screenshot 1
  2. Provides access to over 75,000 free e-books in multiple formats, including EPUB and Kindle, focused mainly on older literature with expired US copyright, no registration needed.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    Project Gutenberg screenshot 1
    Project Gutenberg screenshot 1
    Project Gutenberg screenshot 2
  3. Download thousands of free public domain ebooks.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
  4. Thousands of free ebooks, pre-formatted for reading on your computer, smartphone, iPod, or e-reading device - ePUB, Kindle, eReader, PDF, Plucker, iSilo, Doc, RTF, Mobipocket, Newton Paperback, and zTXT ebooks ready to go!

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    ManyBooks.net screenshot 1
    ManyBooks.net screenshot 1
    ManyBooks.net screenshot 2
  5. The 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.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    Internet Archive screenshot 1
    Internet Archive screenshot 1
    Internet Archive screenshot 2
    +5
    Internet Archive screenshot 3
    PingusMaximusPingusMaximus’s note

    Many open access ebooks available

  6. Openlib icon
     Like

    Openlib is an open source app to download and read books from shadow library (Anna’s Archive). The App Has Built In Reader to Read Books.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • F-Droid
    Openlib screenshot 1
    Openlib screenshot 2
    Openlib screenshot 3
  7. Open-source, ad-free torrent client offering a polished user interface, integrated multi-site search, RSS support, remote web control, and cross-platform availability.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Snapcraft
    • Flathub
    • Haiku
    • FreeBSD
    • Flatpak
    • AppImage
    Main window (General tab collapsed)
    Main window (General tab expanded)
    Options dialog
    +1
    Search engine
    PingusMaximusPingusMaximus’s note

    There are some private sites you can use to get a ton of books!

  8. Search 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!.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Online
    Anna’s Archive screenshot 1
    Anna’s Archive screenshot 1
    Anna’s Archive screenshot 2
    +1
    Anna’s Archive screenshot 3
    PingusMaximusPingusMaximus’s note

    The biggest collection of basically everything! Downloads are quite limited, but you can pay and support them to get faster downloads.

  9. Z-Library icon
     Like

    Unlimited access to a vast collection of over 4.9 million books and 77 million articles, offering diverse knowledge resources for everyone.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • Telegram
    • Tor
    • I2P
    • Mozilla Firefox
    Z-Library screenshot 1
    Z-Library screenshot 1
    Z-Library screenshot 2
    +1
    Z-Library screenshot 3

Devices

You will want an e-ink / e-paper device.

The PineNote looks pretty cool also for writing on it.

Otherwise Kobo is pretty good and open as far as I know.

  1. KOReader icon
     Like

    An ebook reader application supporting PDF, DjVu, EPUB, FB2 and many more formats, running on Kindle, Kobo, PocketBook, Linux and Android devices.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • Android
    • Android Tablet
    • AppImageHub
    • Kobo Books
    • Linux Mobile
    • Flathub
    • F-Droid
    • Kindle Fire
    • OpenAPK
    KOReader screenshot 1
    KOReader screenshot 2
    KOReader screenshot 3
    PingusMaximusPingusMaximus’s note

    Apparently the biggest software for jailbroken E-Readers, maybe also natively on some devices. The Android version seems pretty limited.

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Open Source and DRM-free E-Books | AlternativeTo