Ballpit
ProSimulation video generator

Fireworks

Shells climb over a city at night and burst into peonies, rings, willows and hearts, building to a finale.

  • Seeded: every render is a new run, and the same seed rebuilds one exactly.
  • Vertical, square or wide, each with a course built for that shape.
  • Up to 30 seconds on the free tier, three minutes on Pro.
  • Rendered and encoded in your browser. Nothing is uploaded.
  • Yours to publish and monetise: no stock footage and no music licence.
A frame from the Fireworks generator

Live in your browser, a new seed every visit

How it works

Shells climb over a city skyline at night and burst into peonies, rings, willows, hearts and crossettes, with a finale of a dozen at once every so often. Every burst is a spray of sparks falling under gravity, so no two shows are the same.

Clip ideas

  • New Year and celebration posts
  • The glow look for a night sky
  • A 3, 2, 1 countdown into the first shell