: Often described as "AirDrop for e-readers," this allows you to wirelessly transfer books and files directly from your phone or computer over Wi-Fi. KOReader-Obsidian Sync
Synchronizes reading progress, bookmarks, and highlights across multiple KOReader devices.
The AppStore plugin is your one-stop shop for all things KOReader extensions. It allows you to discover, install, and update community-created plugins and user patches without ever leaving your device. It automatically searches GitHub for projects tagged with koreader-plugin or koreader-user-patch , giving you a centralized and curated view of the ecosystem. It's arguably the first plugin you should install to make managing all your others effortless.
Converts looked-up words and book highlights into flashcards for the Anki spaced-repetition system. best koreader plugins top
For those reading books or learning languages with complex characters (like Japanese or Chinese), Rakuyomi is an absolute lifesaver that users rave about.
If your device has a built-in warm light (like the Kobo Libra or Kindle Oasis), this plugin automates the transition.
Many PDFs are just images of text. KOReader can’t highlight or search those. This plugin sends the current page to an OCR engine (Tesseract) and overlays a transparent text layer on the fly. : Often described as "AirDrop for e-readers," this
Best for: Researchers and students
. While KOReader is powerful out of the box, these community-developed tools bridge the gap between "functional" and "delightful". Top Visual & UI Overhauls Project Title
Adds a highly customizable status bar at the bottom or top of the screen. It allows you to discover, install, and update
: Widely considered the most essential UI plugin, it replaces the basic cover browser with a beautiful, commercial-grade library interface. It adds thinner, more functional title bars, customizable progress bars, and high-quality icons for folders and unsupported files.
These allow you to integrate your e-reader with Miniflux or Readeck instances, providing a seamless "read-it-later" experience.