Features Features. Luvvoice is a free text-to-speech tool that provides speech synthesis services and supports multiple languages with over 200 voices. Related AI tools ChatTTS 20/07/2024 000 AI Speech Synthesis AI Toolbox Chrome Extension – Chrome Extension 18/09/2024 000 AI Animated Video CopyCat 24/07/2024 000 AI Animated Video Fanyi – Chrome Extension 19/09/2024 000 Browser Extension Mac Translation 28/06/2024 000 AI Product Description Generator Affirmation-Generator 02/06/2025 000 AI Content Generator