Add Dynamic Captions to your videos
Add word-by-word captions that stay perfectly in sync with your script, so every video is easier to follow, even with the sound off.
See what Synthesia can do for you
Meet Dynamic Captions—a new feature available for all plans. Each word highlights as it's spoken, making your videos clearer, more engaging, and perfect for social media.
What’s new about Dynamic Captions
- Customize your captions: Pick from 6 styles, change the font, size, boldness, colors, backgrounds.
- Syncs with your script: Captions automatically match the scene’s script.
- Matches your brand: Uses your Brand Kit fonts and colors by default.Easy to adjust: Resize and move the caption box, and the text scales automatically.
Why it’s useful
Captions make videos easier to follow, more engaging, and effective—even when watched without sound. Also, Dynamic Captions are perfect for social media videos created in Synthesia.
How to use it
- Click
Captionsin the Editor. Selecta caption style.Customizeas needed.Add captionsto each scene.
For more information, check out our documentation.
More updates

Keep layouts looking polished for your translated videos
Translate videos without text overflow—translations adapt to each text box, and long strings scale down to keep your slides looking polished.
.png)





