Hei.io is an AI-powered video dubbing and subtitle generation platform that helps content creators and businesses translate audio and video content into over 140 languages with realistic AI voiceovers. It offers automatic captioning, subtitle translation, voice cloning, and a library of 440+ natural-sounding voices. Users can upload files or YouTube links, select source and target languages, and generate dubbed or subtitled videos in minutes. The platform is trusted by companies like Microsoft, Forbes, and the United Nations, and is designed to streamline localization for marketing, onboarding, and social media content. Key features include rapid 90% accurate translation, auto-synced captions, and an upcoming lip-sync capability.
Key Benefits
- Fast and accurate translation in 140+ languages
- Realistic AI voice-over with 440+ voices
- Automatic caption and subtitle generation with synchronization
- Voice cloning feature available