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- There are many subtitles formats, such as SRT, WebVTT, DFXP/TTML, SCC, and SAMI files, but the most commons file is SRT.
How to create SRT file:
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Add subtitle in Vimeo: https://vimeo.com/help/faq/managing-your-videos/captions-and-subtitles#what-caption-and-subtitle-file-formats-does-vimeo-support
Add subtitle in YouTube
https://support.google.com/youtube/answer/2734796?hl=en
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