HeyGen

HeyGen とは？

HeyGen is an AI video platform for creating videos with talking avatars. You write or paste a script, choose an avatar and voice, and HeyGen produces a video of the presenter speaking it. Marketers, sales teams, educators and content creators use it for explainers, personalized outreach and social content. HeyGen stands out for its video translation and personal avatars. You can create a digital version of yourself from recorded footage, then generate new videos without filming again. Its translation feature can dub an existing video into other languages while matching lip movements to the new speech. Templates, a browser-based editor and an API support both one-off videos and automated production. A free plan with limited usage is available, and paid plans add more minutes and features.

HeyGen の主な機能

• AI avatars

  Offers a library of stock presenters who speak your script on camera.

• Custom avatars

  Creates a digital version of you from recorded footage, with consent verification.

• Video translation

  Dubs videos into other languages with voice and lip movements adjusted to match.

• Voice options

  Provides many AI voices and supports cloning your own voice.

• Templates and editor

  Includes ready-made templates and a scene editor for layouts, media and captions.

• API and integrations

  Lets developers generate avatar videos automatically through an API.

HeyGen の使い方

1. 01Create an account at heygen.com.
2. 02Pick a stock avatar or create your own from a short recording.
3. 03Enter your script and choose a voice and language.
4. 04Arrange scenes, backgrounds and text in the editor.
5. 05Generate the video and download or share it.

HeyGen のユースケース

• Marketing and product videos

  Produce explainers, product demos and social clips without a film crew.

• Training and education

  Create course lessons and internal training videos that are easy to update.

• Localization

  Translate existing videos so audiences in other markets can watch in their language.

• Personalized sales outreach

  Send prospects short videos that address them by name or company.

HeyGen のメリットとデメリット

HeyGen に関するよくある質問