EmotiVoice is a powerful and modern open-source text-to-speech engine. It supports both English and Chinese and boasts over 2000 distinct voices. Its most notable feature is emotion synthesis, allowing you to create voices with a range of emotions, including joy, excitement, sadness, anger, and more. EmotiVoice offers an easy-to-use web interface as well as a scripting interface for batch result generation. Key features include: 1. Support for English and Chinese 2. Over 2000 diverse voices 3. Emotion synthesis functionality Price: Free Target audience: Developers and researchers.