Koodo Reader

A cross-platform ebook reader

Preview

Features

• Format support:
  • EPUB (.epub)
  • PDF (.pdf)
  • DRM-free Mobipocket (.mobi) and Kindle (.azw3, .azw)
  • Plain-text (.txt)
  • FictionBook (.fb2)
  • Compiled HTML Help (.chm)
  • Comic book archive (.cbr, .cbz, .cbt, .cb7)
  • PowerPoint presentation (.pptx, .ppt)
  • XML Paper Specification (.xps, .oxps)
  • DjVu document (.djvu, .djv)
  • Open Fixed-layout Document (.ofd)
  • CAJ document (.caj, converted to PDF on import)
  • Rich text (.md, .docx, .doc, .rtf)
  • HyperText (.html, .xml, .xhtml, .mhtml, .htm)
• Platform support: Windows, macOS, Linux, Android, iOS and Web
• Sync and backup your data with OneDrive, Google Drive, Dropbox, iCloud, MEGA, pCloud, Yandex Disk, Box, FTP, SFTP, WebDAV, SMB, or Object Storage
• Easily import books from OneDrive, Google Drive, MEGA, Yandex Disk, Box, FTP, SFTP, WebDAV, SMB, or Object Storage
• Use your custom AI model to power AI Translation, AI Dictionary, AI Summarization, and AI Encyclopedia
• Sync reading progress with KOReader
• Sync notes and highlights to Readwise, Notion, Obsidian, Joplin, and more
• Support local MDX dictionary lookup
• Automatically sync words to Anki and Eudic
• Protect your library with password, PIN, Windows Hello, Touch ID, and more
• One-click export of all books
• One-click export of notes and highlights, supporting CSV, Markdown, HTML, TXT, and PDF
• Privacy-first design: no tracking services, and no proactive uploading of your reading data or personal information
• Support OPDS protocol and share your library as an OPDS feed
• Support browser extension to save anything on the web to your library
• Built-in 50+ plugins for translation, dictionaries, and text-to-speech, with support for custom plugins
• Support vertical layout book
• Support reading statistics
• Built-in Paddle and Tesseract OCR engines
• Support library snapshots and version control
• Single-column, two-column or continuous scrolling layouts
• Text-to-speech, translation, dictionary, touch screen support, and batch import
• Add bookmarks, notes, and highlights to your books
• Adjust font size, font family, line-spacing, paragraph spacing, background color, text color, margins, and brightness
• Night mode and theme color
• Text highlighting, underline, boldness, italics, and shadow

Installation

Desktop version: Download

Web version：Visit

Android version：Download

iOS version：Download

Browser extension：Download

Install with Scoop:

scoop bucket add extras
scoop install extras/koodo-reader

Install with Winget:

winget install AppByTroye.KoodoReader

Install with Flathub:

flatpak install flathub io.github.troyeguo.koodo-reader

Install with Snap Store:

sudo snap install koodo-reader

Install with Homebrew:

brew install --cask koodo-reader

Install with Docker:

Installation Guide

Screenshot

Book list



Book display



List mode



Cover mode



Reader menu



Dark mode

Develop

Make sure that you have installed yarn and git

1. Download the repo

   git clone https://github.com/koodo-reader/koodo-reader.git
   

2. Enter desktop mode

   yarn
   yarn dev
   

3. Enter web mode

   yarn
   yarn start
   

Translation

Edit current language

1. Select your target language from the following list.

2. Click the view button to examine the source file. The untranslated terms are listed at the bottom of each file.

3. Translate the terms to your target language based on the given English reference

4. Submit the translation file or just translation snippets based on the amount of your translation to this link. Pull request is also welcomed.

Add new language

1. If you can't find your target language from the above list, download the English source file from this link.

2. When you're finished translating, submit the source file to this link. Pull requests are also welcome.