01 A structural brief, not just a caption of the visuals
Most video-to-prompt sites describe what the frames look like. ViralMint goes deeper: it transcribes the full audio with local Whisper, then analyzes WHY the video works — hook archetype, beat order, pacing, tone, retention risks — and writes a 'recreate brief' you can run in any AI video generator to reproduce the winning shape on a new topic.
02 Works on any of 1,800+ sites
Paste a YouTube, TikTok, Instagram or Douyin link — the built-in yt-dlp engine downloads the source, so there's no upload step and no file-size cap. Batch-analyze a whole niche: scout the top performers, download them in one go, and get a brief for each.
03 The transcript comes with it
Every analysis includes the word-level Whisper transcript (100+ languages) — so you get the exact script AND the structural prompt. Study the hook line verbatim, then generate your own version with the brief.