To style text in a Synthesia scene:
Select the text you wish to style in your Scene.
Navigate to the right side of the canvas under the Text section.
From here you can style your text by:
Making your text bold, italics, or underlined.
Changing the text font family.
Changing the text font size.
Altering the text font color.
Change the text positioning relative to its canvas box.
See the Text Documentation to learn more about the text asset in Synthesia.
Notes:
Corporate and Creator plans are able to upload their own fonts using the Upload custom font option in the Text section. Supported font formats are: .otf, .ttf, .woff, and .woff2. To learn more, see the Fonts Documentation page.
If you would like to upgrade your plan, check out the How do I upgrade my Synthesia plan? article.