LipDub AI is an AI-powered lip sync platform that enables video translation, dialogue editing, and personalization at scale. It supports over 100 languages and preserves natural lip movements, including side profiles and multiple speakers. Key features include advanced translation with context prompting and custom vocabulary, voice library with 5,000+ AI voices, text-to-speech, voice cloning, and selective dubbing. The platform uses a proprietary model that maintains high fidelity across dynamic movements and extreme angles. LipDub AI does not train on uploaded content, ensuring data ownership. It offers an API for programmatic access and flexible pricing plans with a free trial. Use cases include marketing, advertising, social media, online education, and corporate communications.