Synthesia
Professional videos with realistic AI presenters and voiceovers in many languages, from text.
What is Synthesia?
Synthesia creates videos with AI presenters (avatars). Type your script, choose a presenter and language, and get a professional video, with no camera or studio needed. It's widely used for training and explainer videos.
Think of it as a video studio with presenters who speak any language.
What you can do with it
- AI presenters: many avatars to choose from
- Many languages: the same video in multiple languages
- Templates: for lectures, training and explainers
- Screen recording: add your screen alongside the avatar
Get started in 3 steps
- Go to synthesia.io and sign up free
- Choose a template and avatar
- Type your script and click Generate
Try this today
- Make a 1-minute welcome video for a course
- Create the same video in English and Hindi
- Turn a short lesson script into a video
Good to know
- Be transparent: tell viewers the presenter is AI
- Free plan: limited minutes; paid plans give more
- Short scripts work best: keep videos focused
Quick challenge
Create a 30-second explainer video on a topic you love!
Picked by the Scrollwell team · updated 25 Oct 2026. Synthesia is run by its own company — read its privacy terms before you add learners' names or marks.