Every founder knows the feeling: you spend months building a real product, shipping the backend, and polishing the landing page—and then launch day arrives and you realize you don't have a 60-second launch video for Product Hunt, LinkedIn, or X.
Hiring a studio takes 2–4 weeks and $2,000+. Opening CapCut or After Effects eats an entire weekend.
After maintaining openapi-mcp-generator (589,000+ npm downloads), I kept seeing solo builders and small teams launch quietly because video production was the bottleneck. So I built CrossLoop.
What CrossLoop does from a single URL
You paste any public product URL into crossloop.ai, and in about 10 minutes the pipeline:
- Reads your live DOM & brand tokens: Extracts your headline hierarchy, proof points, UI visuals, and brand color palette.
- Writes a structured 60-second launch script: Follows a proven 5-part arc (0–5s Hook, 5–20s Product in action, 20–45s Three proof points, 45–52s Social proof, 52–60s CTA).
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Synthesizes voiceover + word-by-word
.srttiming: Records a clean narration and aligns frame transitions to word timestamps. -
Renders all 3 social formats simultaneously:
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16:9(1920×1080) for YouTube, homepage hero, and Product Hunt gallery -
4:5(1080×1350) for LinkedIn and Instagram feed posts -
9:16(1080×1920) for Reels, TikTok, and YouTube Shorts
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- Generates platform-native post copy: Ready-to-post LinkedIn and Instagram captions tailored to your product.
Why we skipped subscriptions ($9 per film)
Founders don't want another $49/month recurring SaaS bill just to ship a launch video. CrossLoop is flat per-film pricing starting at $9 (or $19 for a Studio film, with a 7-day 100% money-back guarantee).
If you're shipping a product, feature update, or open-source tool this month, check out the Product Hunt Launch Video 60s Script Guide or try it on your own URL at https://crossloop.ai.
Top comments (1)
The fixed script arc makes me curious about sparse landing pages. What happens when the URL has no testimonials or measurable proof points? I'd test a page containing only a product description and a "coming soon" signup: the social-proof section should be omitted or flagged, rather than filled with invented customers or results. A script review that links each factual claim back to the captured page would help. Also worth showing one UI screenshot with small labels in all three crops, so a successful render doesn't hide an unreadable product demo.