Synthesia

Synthesia とは？

Synthesia is an AI video platform that turns scripts into presenter-led videos using AI avatars. You type the text, pick an avatar and language, and the platform produces a video without cameras, studios or actors. It is used mostly by businesses for training, onboarding, product explainers and internal communications. Synthesia is built with companies in mind. It supports many languages and accents, team collaboration, brand kits and custom avatars of real employees created with their consent. Videos are easy to update by editing the script rather than reshooting, which suits content that changes often, such as policies or software tutorials. The platform also puts weight on security and content moderation, which matters to larger organizations. Paid plans scale with video minutes and team features.

Synthesia の主な機能

• AI avatars

  Provides a range of stock presenters that deliver your script on screen.

• Multilingual voices

  Generates narration in many languages and accents from the same script.

• Custom avatars

  Creates avatars of real people, such as employees, with their consent.

• Templates and brand kits

  Offers ready-made layouts and keeps fonts, colors and logos consistent.

• Collaboration

  Lets teams comment on, review and share videos in a shared workspace.

• Easy updates

  Regenerates a video after script edits instead of requiring a reshoot.

Synthesia の使い方

1. 01Sign up at synthesia.io and open a new video project.
2. 02Start from a template or a blank canvas and choose an avatar.
3. 03Type or paste your script and select the language and voice.
4. 04Add slides, media, text and brand elements to each scene.
5. 05Generate the video and share it by link or download it.

Synthesia のユースケース

• Employee training

  Produce compliance, safety and onboarding courses that are simple to keep current.

• Product explainers

  Create how-to and feature walkthrough videos for customers.

• Internal communications

  Share company updates and announcements as short presenter videos.

• Localized content

  Publish the same video in several languages for global teams.

Synthesia のメリットとデメリット

Synthesia に関するよくある質問