For adult programming, aim for 15–17 characters per second ; for children, aim for 12–15 CPS to ensure comfortable reading speeds.

A subtitle should stay on screen for a minimum of 1 second and a maximum of 7–8 seconds . Content & Formatting Best Practices Best Practices for Online Subtitling - EngageMedia

Keep each line between 37–42 characters .

Subtitle Ccccc May 2026

For adult programming, aim for 15–17 characters per second ; for children, aim for 12–15 CPS to ensure comfortable reading speeds.

A subtitle should stay on screen for a minimum of 1 second and a maximum of 7–8 seconds . Content & Formatting Best Practices Best Practices for Online Subtitling - EngageMedia subtitle ccccc

Keep each line between 37–42 characters . For adult programming, aim for 15–17 characters per