Posts tagged “vtt”

Multilingual YouTube Subtitle Translator API

Fetch YouTube transcripts as JSON, pipe segments into DeepL or GPT, and export SRT/VTT subtitles in any of 125+ languages. Step-by-step with Python and Node.js.

David Boulen · 7/20/2026 · 9 min read

Generate SRT and VTT Subtitles from YouTube Videos

Convert YouTube transcript JSON into SRT and VTT subtitle files with Python and JavaScript. Includes timing format gotchas, line-length rules, and accessibility best practices.

David Boulen · 7/8/2026 · 10 min read