...
- Log into your YouTube channel.
- Click on your account located on upper right corner, then click on Creator Studio
- Within Creator Studio, click on VIDEO MANAGER on the far left .
- Next to the video you want to add subtitles to, click the drop-down menu next to the Edit button and select Subtitles and CC.
- In the drop-down menu, choose the language that's spoken most in the video and click Set language.
- Click the Add subtitles or CC button.
- Choose the type of file to upload
- Click the Choose file button and browse your computer for the file
- The file will auto-populate and let you know the timing of each subtitle or closed caption
- For more information, visit https://support.google.com/youtube/answer/2734796?hl=en
Add subtitle
...
to your Vimeo video:
...