Lex Reader

Lex Reader is a free reading platform that brings together 6M+ books and 30k human-narrated audiobooks from Project Gutenberg, Internet Archive, etc. The standout feature is word-level text-audio synchronization: tap play on any audiobook and the text highlights in real time as the narrator reads, so you can read and listen simultaneously. This is the same "immersive reading" experience Amazon charges for with Kindle + Audible, but Lex offers it completely free for public domain literature.

INCLUDED FOR FREE:

• 6,000,000+ books & 30,000+ audiobooks
• Ambient audiobook listening
• Text-to-audio synchronization
• Paginated and Scroll reading modes
• Upload your own books (EPUB and PDF)
• Create, share, and save shelves
• Personalized book recommendations
• Share reading progress, highlights, and notes
• Follow and connect with users and authors
• Browse author quotes

FOR POWER USERS (PREMIUM):

• Lex AI: ask about any book, get better recommendations, and have it take app-specific actions on your behalf
• Offline mode: download books to read anywhere (no internet required)
• Higher upload limits: extra space for EPUBs, PDFs, and MP3s
• Bilingual mode: get in-page translations to your preferred language (21 languages available)
• Blitz mode: word-level / sentence-level Rapid Serial Visual Presentation (200-750 WPM)
• PDF to EPUB conversion: turn PDFs into proper Ebooks
• Verified badge: profile checkmark