Shiori ePub Reader & TTS

Read EPUB Books Smarter

Shiori is a modern EPUB reader designed for people who love reading. With a clean, distraction-free interface and powerful features, Shiori helps you focus on your books while providing everything you need for an exceptional reading experience.

Whether you enjoy novels, ebooks, comics, research papers, or language learning, Shiori combines fast reading, AI-powered features, offline translation, text-to-speech, cloud sync, and self-hosted library support in one lightweight app.

📖 Comfortable Reading Experience

Enjoy reading without distractions.

• Smooth infinite scrolling
• Custom fonts, themes, spacing, and margins
• Fast and lightweight EPUB reader
• Clean interface designed for long reading sessions
• Supports EPUB, KEPUB, FB2, MOBI, AZW3, PDF (text-based), TXT, MD, and CBZ comics

📚 Read Comics and Manga

A great reading experience for comic and manga fans.

• Infinite vertical scrolling
• Double-page landscape mode
• Right-to-left (RTL) reading
• Fast comic rendering
• Supports CBZ comic archives

🤖 Chat with Your Book

Ask questions while you read.

• AI-powered book assistant
• Summarize chapters
• Explain difficult passages
• Ask questions about the story or content
• Private on-device AI support when available

🌍 Offline Translation

Read books in more languages.

• Translate entire books offline
• Translate selected paragraphs instantly
• No internet connection required
• Ideal for travel and language learning
• Supports multiple languages

🎧 Multi-Language Text-to-Speech

Turn your books into audiobooks.

• Natural Text-to-Speech (TTS)
• Word highlighting while listening
• Floating playback controls
• Continue listening while multitasking
• Supports multiple languages

📝 Highlights, Notes & Reading Memory

Capture what matters.

• Highlight important passages
• Create bookmarks
• Write personal notes
• Rate books and add comments
• Keep highlights, notes, and memories even after removing the original EPUB file, as long as the book remains in your library

Your reading history stays with you, even when your files change.

🔄 Text Replace

Customize your books.

Replace words or phrases throughout a book to improve readability, fix formatting, or personalize the text.

☁️ Cloud Sync

Keep everything synchronized.

Sync your:
• Books
• Reading progress
• Highlights and notes
• Reading insights
• Collections
• Library server list

Continue reading seamlessly across your devices.

🌐 Connect to Your Personal Library

Access your personal ebook collection from local and self-hosted sources.

• OPDS catalog support
• Compatible with Calibre, Komga, and other OPDS servers
• Native Kavita REST API support
• FTP server support
• WebDAV support
• Everything server support
• Browse, download, and read directly from your personal library
• Keep your collection synchronized across your devices

📊 Reading Insights

Track your reading journey.

• Reading calendar timeline
• Reading statistics
• Book ratings
• Reading history
• Build and maintain your reading habit

Perfect For

• EPUB readers
• Novel lovers
• Comic and manga readers
• Language learners
• Audiobook listeners
• Students and researchers
• Self-hosted library users

Why Choose Shiori?

• Clean and minimal design
• Fast, lightweight performance
• Infinite scrolling
• Comic and manga support
• AI book assistant
• Offline translation
• Multi-language Text-to-Speech
• Highlights, notes, and bookmarks
• Reading Memory that survives file deletion
• Text replacement
• Cloud sync
• OPDS and Kavita support
• Reading insights and calendar timeline
• Built for readers who want powerful features without complexity