The difference between subtitle and caption:
- Subtitles provide viewers with a video’s dialogue in written form.
- Captions include subtitles plus a written description of what is occurring in their videos for viewers who might not be able to hear or understand the sound.
Subtitle formats:
- There are many subtitles formats, such as SRT, WebVTT, DFXP/TTML, SCC, and SAMI files, but the most commons file is SRT.