openreader

OpenReader is an open-source server that transforms EPUB, PDF, DOCX, TXT, and MD documents into synchronized read-along experiences with high-quality text-to-speech and word-level highlighting. It serves readers with visual or learning disabilities, language learners, and anyone who prefers listening, while also enabling audiobook export. Its unique value lies in combining professional-grade TTS with precise visual tracking, making digital reading more accessible and versatile without relying on proprietary services.