HeyGen is an AI tool for automatically translating video content into different languages. It helps localize videos faster while keeping speech sounding natural and close to the original audio.
What HeyGen does
- Translates spoken audio in videos into a target language
- Generates a voice track that stays close to the original speaker
- Supports translation into 40 languages
- Adds and customizes subtitles for better accuracy
- Preserves tone and intonation
HeyGen can be used for educational videos, marketing content, and other multilingual publishing needs. The platform automatically recognizes speech and replaces it with translated audio while maintaining the original delivery.
How to use it
- Upload your source video to HeyGen com
- Choose the target language
- Adjust translation and subtitle settings
- Start the translation and wait for processing to finish
- Download the translated video
HeyGen is a paid service, but a free test mode is available to try key features before choosing a plan. Video uploads are limited to 500 MB, processing can take several hours, and the translated video remains available in the original resolution.
Supported formats and interface
- Works with mp4, mov, and webm
- English-language interface
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