HeyGen

Create studio-quality AI videos with realistic avatars and voiceovers.

Video GeneratorAIAvatarVoiceFreemium

HeyGen is an AI video generation platform that lets you create studio-quality videos with AI avatars, voice cloning, and text-to-video. Simply input text or a script to generate professional videos with realistic digital avatars, multilingual voiceovers, and captions — no cameras or studios needed.

heygen.com

公式サイトへ

heygen.com

主な機能

AI Avatars
Choose from a library of realistic AI avatars or create custom ones. Facial expressions and lip-sync are automatically matched to your script.
Text to Video
Turn a script into a complete video with auto-generated captions, transitions, and visual assets — no editing skills needed.
Voice & Translation
Clone your voice or choose from professional voices. Automatically translate and dub videos into 40+ languages with natural intonation.
TalkingPhoto
Upload any photo and turn it into a talking avatar that reads your script — perfect for personalized outreach and testimonials.
Custom Avatar
Record yourself for 2 minutes and HeyGen creates a digital twin that looks and sounds like you.
Templates
Start with pre-built templates designed for product demos, explainers, sales outreach, and internal training.