Closed Captioning for videos created in Storyline

Hi BrittnyPaize​,

Thanks for reaching out!

The styling of captions (font, color, etc.) in a VTT file is typically controlled by the operating system or the video player displaying them. Styling changes made to the captions in Storyline's Player won’t affect how they appear when the video is viewed outside of Storyline.

You can try opening the video on your local computer in a media player that supports closed captions, and turn the captions on using the player’s controls. Some media players also allow you to adjust caption styling directly. You may also be able to adjust caption styling through your OS accessibility settings:

Windows 11:

• Start > Settings > Accessibility > Captions to change the colors, opacity, font, size, and effects

macOS 13:

• Apple menu > System Settings > Accessibility > Captions

Please give this a try and let me know if it helps! You can also connect with us privately in a support case if you prefer!