GitHub
Trailer Builder

Point at any GitHub repo. Get back a cinematic trailer.

01 — Source
Or describe your project
02 — Visual Style
🎬
Cinematic
Epic wide shots, dramatic light
⚡
Tech Demo
Clean, HUD, data visualization
🌑
Noir / Dark
High contrast, moody, abstract
📽️
Documentary
Real world, human-centered
✨
Dreamlike
Surreal, painterly, ethereal
◻️
Minimal
White space, typography driven
Tone
Inspiring
Urgent
Mysterious
Hopeful
Provocative
Elegant
Raw
03 — Length & Clips
~30s 4 clips
~45s 6 clips · default
~60s 8 clips
Each clip is ~5s generated by Wan-T2V. Total generation time ≈ clips × 90s.
04 — API Key
Your key never leaves the browser. Used directly to Fal.ai for generation.