Fact · Transcription
The W3C WebVTT specification says the main use for WebVTT files is captioning or subtitling video content.
Checked against its source on October 17, 2026
In the source's own words
“The main use for WebVTT files is captioning or subtitling video content.”
WebVTT: The Web Video Text Tracks Format (Editor's Draft), W3C Timed Text Working Group, W3C, 2026, Example WebVTT file (non-normative section).
Open the original- What it measures
- The sentence opens the specification's sample file. The section is marked non-normative, so it describes common use rather than setting a requirement.
- What it does not show
- This is the W3C editor's draft, which is not a final standard. It describes the main use of the format, not every use.