PLAIN-LANGUAGE DEFINITION
WebVTT
WebVTT is a text format for timed captions and related cues, commonly beginning with a WEBVTT header.
IN PRACTICE
An example
A caption cue uses a timestamp such as 00:00:01.000 with a decimal point for milliseconds.
What this does not tell you
Conversion to SRT can lose styling and positioning information.
Use the term precisely
When you use this term in a brief or report, include the relevant source, scope and assumptions. An example explains the concept; it is not a benchmark or a promise of results.