You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
Martín Fernández 939fcf7f0e
android: avoid downloading the APK again if there's one download in progress + fix signature error (#7657)
7 hours ago
.ci CI: Update to Busted 2.0.0 4 months ago
.circleci [chore] (#6764) 7 months ago
.github Cache: Fix a whole lot of things. 5 days ago
base@326f5a1819 Bump base 1 day ago
doc Add Lua 5.1 to sample Debubuntu apt-get command (#7421) 1 month ago
frontend android: avoid downloading the APK again if there's one download in progress + fix signature error (#7657) 7 hours ago
l10n@04a9e436ba Update translations for 2021.04 release (#7579) 2 weeks ago
metadata@98fd6c8fe0 add metadata, to be used by fdroid 1 year ago
platform android: avoid downloading the APK again if there's one download in progress + fix signature error (#7657) 7 hours ago
plugins Cache: Some more tweaks after #7624 1 day ago
resources SortWidget: More tweaks 3 weeks ago
spec/unit Cache: Rewrite based on lua-lru 5 days ago
test@86eeb0b43d various test/coverage optimization 4 years ago
tools Remove PNG icons, add koreader.svg 4 months ago
.busted Travis update 5 years ago
.codecov.yml [CI] Add .codecov.yml (#4695) 2 years ago
.editorconfig experimental port to Mac OSX 5 years ago
.gitignore Add macOS target 10 months ago
.gitmodules add metadata, to be used by fdroid 1 year ago
.luacheckrc Update UI layout code to use new SVG icons 4 months ago
.luacov [CI] Also run coverage on plugins (#3447) 3 years ago
.shellcheckrc [CI] Add curly braces check (#5809) 1 year ago
.travis.yml quickstart fix (#2804) 4 years ago
COPYING switch license to AGPLv3 7 years ago
Makefile android: keep bundled version in a dedicated text file (#7649) 14 hours ago
README.md Remove sourceror.io (#6986) 4 months ago
datastorage.lua [CI] Mac OS app (#6955) 5 months ago
defaults.lua Cache: Fix a whole lot of things. 5 days ago
kodev reader.lua: rework file/directory argument handling. (#7053) 4 months ago
reader.lua ReaderUI: Saner FM/RD lifecycle 5 days ago
setupkoenv.lua The great Input/GestureDetector/TimeVal spring cleanup (a.k.a., a saner main loop) (#7415) 1 month ago

README.md

KOReader

KOReader is a document viewer primarily aimed at e-ink readers.

AGPL Licence Latest release Gitter Mobileread Build Status Coverage Status Weblate Status

DownloadWikiDeveloper docs

Main features

  • portable: runs on embedded devices (Cervantes, Kindle, Kobo, PocketBook, reMarkable), Android and Linux computers. Developers can run a KOReader emulator in Linux and MacOS.

  • multi-format documents: supports fixed page formats (PDF, DjVu, CBT, CBZ) and reflowable e-book formats (EPUB, FB2, Mobi, DOC, CHM, TXT). Scanned PDF/DjVu documents can also be reflowed with the built-in K2pdfopt library.

  • full-featured reading: 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.

  • integrated with calibre (search metadata, receive ebooks wirelessly, browse library via OPDS), Evernote (export hightlights), Wallabag, Wikipedia, Google Translate and other content providers.

  • optimized for e-ink devices: custom UI without animation, with paginated menus, adjustable text contrast, and easy zoom to fit content or page in paged media.

  • extensible: via plugins

  • and much more: look up words with StarDict dictionaries / Wikipedia, add your own online OPDS catalogs and RSS feeds, share ebooks with other KOReader devices wirelessly, online over-the-air software updates, an FTP client, an SSH server, …

Please check the wiki to discover more features and to help us document them.

Screenshots

Installation

Please follow the model specific steps for your device:

AndroidCervantesKindleKoboLinuxPocketbookreMarkable

Development

Setting up a build environmentCollaborating with GitBuilding targetsPortingDeveloper docs

Support

KOReader is developed and supported by volunteers all around the world. There are many ways you can help:

Right now we only support liberapay donations, but you can also create a bounty to motivate others to work on a specific bug or feature request.

Contributors

Last commit Commit activity