API
New Feature

Our Zapier integration is ready!

Zapier enables you to hook up Synthesia to other apps and send users personalized video messages.

See what Synthesia can do for you

See all updates

Zapier helps you create simple integrations between lots of different systems and automate processes. In our case, Zapier enables you to hook up Synthesia to other apps that you use and send your users various personalized video messages based on inputs from your other apps.

All you need to start using it is our API key, which you can find in your account under your account "Settings". For more information, check this page.

Update

Turn External Screen Recordings into editable Synthesia videos

Upload any screen recording (MP4) and Synthesia automatically converts it into a fully editable video.

3/17/26
Update

Meet the new PowerPoint to Video

Introducing updated PowerPoint to Video: turn static slides into narrated videos — without rebuilding anything from scratch.

1/23/26
New Feature

Get the voice right: regenerate speech and adjust voice speed

Long-awaited updates: you can now regenerate speech and control voice speed.

1/13/26