KOReader is a document viewer for E Ink devices. Supported fileformats include EPUB, PDF, DjVu, XPS, CBT, CBZ, FB2, PDB, TXT, HTML, RTF, CHM, DOC, MOBI and ZIP files. It’s available for Kindle, Kobo, PocketBook, Android and desktop Linux. Runs on embedded devices (Cervantes, Kindle, Kobo, PocketBook, reMarkable), Android and Linux computers. Developers can run a KOReader emulator in Linux and MacOS. Multi-lingual user interface with a highly customizable reader view and many typesetting options. You can set arbitrary page margins, override line spacing and choose external fonts and styles. It has multi-lingual hyphenation dictionaries bundled into the application. Custom UI without animation, with paginated menus, adjustable text contrast, and easy zoom to fit content or page in paged media. Look up words with StarDict dictionaries / Wikipedia, add your own online OPDS catalogs and RSS feeds, share ebooks with other KOReader devices wirelessly.

Features

  • Reflow of complex PDF's using k2pdfopt
  • Saving and exporting notes to files or Evernote
  • Custom .ttf Fonts and stardict dictionaries
  • Cloud storage (Dropbox, FTP) and synchronization
  • Content providers, such as Wikipedia, OPDS and Goodreads
  • First-time users need to setup KOReader based on device brand

Project Samples

Project Activity

See All Activity >

License

Affero GNU Public License

Follow KOReader

KOReader Web Site

Other Useful Business Software
Next-Gen Encryption for Post-Quantum Security | CLEAR by Quantum Knight Icon
Next-Gen Encryption for Post-Quantum Security | CLEAR by Quantum Knight

Lock Down Any Resource, Anywhere, Anytime

CLEAR by Quantum Knight is a FIPS-140-3 validated encryption SDK engineered for enterprises requiring top-tier security. Offering robust post-quantum cryptography, CLEAR secures files, streaming media, databases, and networks with ease across over 30 modern platforms. Its compact design, smaller than a single smartphone image, ensures maximum efficiency and low energy consumption.
Learn More
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of KOReader!

Additional Project Details

Operating Systems

Android, Linux, Mac

Programming Language

Lua

Related Categories

Lua Data Formats Software, Lua MARC and Book Library Metadata, Lua eBook Readers

Registered

2021-07-16