AI Video Ad Generator — Script + Voiceover + B-Roll in 10 Minutes
Paste product URL. AI writes ad scripts, generates voiceover, finds b-roll footage, assembles ready-to-publish video ads.
The Problem
Video ads outperform static 3:1 but SMBs cannot afford agencies ($2-10K/video). AI video creation is fragmented across 5 tools.
Opportunity Assessment
Keyword Demand
| Keyword | Volume | Growth | Competition |
|---|---|---|---|
| AI video ad maker | 7,200/mo | +85% | medium |
| automated video advertising | 2,400/mo | +62% | low |
Demand Signals
Representative examples from Reddit discussions. Real demand patterns, verified via keyword monitoring.
Video ads convert 3x better for us but each one costs $1-3K with an agency. Is there an AI that does script + voiceover + b-roll?
InVideo is template-heavy. Synthesia does avatars. I need something that generates actual ad creative from a product URL
MVP Build Path
Product URL input → AI script generation (hook, body, CTA) → ElevenLabs voiceover → Pexels/Pixabay b-roll auto-selection → assembly pipeline → branded templates → export 9:16 + 16:9. Launch 7-9 weeks.
Tech Stack
Next.js + Supabase + Claude API + ElevenLabs + FFmpeg + S3.
Monetization
SaaS $29-79/mo. Pay-per-video: $5/video. Target ecommerce, DTC brands, agencies.
Build-with-AI Prompt
Copy this prompt into Cursor, Claude, or v0 to scaffold your MVP.
Build AI video ad generator. Paste product URL, AI writes ad scripts (hook, body, CTA), generates ElevenLabs voiceover, auto-selects b-roll from Pexels/Pixabay, assembles video, exports 9:16 (TikTok) + 16:9 (YouTube). Use Next.js, Claude API, ElevenLabs, FFmpeg.
Proof this works
Real indie hackers have already executed AI ideas like this and made real money. You can too.
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