AI Video Ad Generator
From script to fully-rendered video ad in under 5 minutes. AI creators, AI voiceover, AI b-roll, AI editing — all assembled into a TikTok-ready ad.
Stop guessing. Start scaling.
The first true AI video ad generator. Skip the agency, the editor and the studio. Generate hook, body and CTA — fully edited with captions, music and creators — in one pass.
End-to-End
Hook, body, CTA, captions, music, creator — fully assembled. No editor needed.
Photorealistic Output
Powered by Veo 3, Runway, Kling and Pika — best-in-class video models.
Vertical Native
9:16 by default for TikTok, Reels and Shorts. 1:1 and 16:9 also supported.
Captioned & Mixed
Auto-captions, royalty-free music, ducked voiceover — production-ready out of the box.
Variant Generation
Generate 10 versions of one ad with different hooks, creators and CTAs in one batch.
Performance Tracking
Tie ad results back to creative DNA so AI learns what wins for your brand.
Everything you need to win.
Full Ad Pipeline
Script → storyboard → render → edit → caption → music. All automatic.
AI Director
Tell it the goal, audience and tone — AI handles structure, pacing and shots.
5-Minute Render
From brief to a fully-rendered 30s video ad in under 5 minutes.
Hook Library Built-In
Tap our viral hook library directly inside the generator — no copy-paste.
Localize in 30 Languages
One ad, 30 markets. AI swaps creators, voices and captions to match.
Creative Intelligence
Track which creators, hooks and CTAs perform — reinvest in winners automatically.
Ready to generate viral content?
Join 400+ ecommerce brands using HookCircuit to scale their creative output.