KIRARI finds the best moments in YouTube streams and turns them into Shorts — automatically. Paste a URL → AI analyzes chat spikes & dialogue → highlights detected → each clip scored by viral potential (S-C) → auto subtitles → edit & export. No more scrubbing through 3-hour VODs. Built for VTubers, clippers, and streamers.

Progress Agentic RAG — Trusted AI answers with citations, deployed in days

Trusted AI answers with citations, deployed in days

Hey Product Hunt! 👋 I'm Shu, a solo developer based in the Philippines (moving back to Japan soon). I built KIRARI because I saw how much time VTuber clippers spend just finding the right moments in 2-3 hour streams. It's brutal — hours of scrubbing for 60 seconds of content. KIRARI solves this by analyzing chat spikes and dialogue to find highlights automatically. Each clip gets a Viral Score so you know which moments are worth posting. What makes it different: - Chat activity analysis — when viewers go crazy, that's your clip - Viral scoring (S-C) — skip guessing, post what performs - Auto subtitles — edit and export in minutes I'd love to hear your feedback, especially from anyone in the VTuber/streaming space. What features would make this a must-have for you? → kirari.io

Progress Agentic RAG — Trusted AI answers with citations, deployed in days

Trusted AI answers with citations, deployed in days

KIRARI

Turn YouTube streams into viral Shorts — automatically

Turn YouTube streams into viral Shorts — automatically