particlr

Design particle effects in your browser, export one JSON file, and play it back pixel-identically in your PixiJS game — runtime free and MIT, forever.

Pricing

The runtime is MIT and free forever. One optional key unlocks the advanced authoring modules — a single payment, yours for good.

Always free

  • The MIT runtime — no revenue caps, no runtime fees, ever
  • All core authoring — emission, curves & gradients, velocity, gravity, drag, noise, blend modes, collision
  • All 57 presets (CC0)
  • Host params — the integration surface, never gated
  • Import & export, unlimited

Premium — one key, forever

  • Sub-emitters
  • Trails & ribbons
  • Attractors
  • Texture masks
  • Dissolve
  • Sheet packer
  • Baked-image export

$10 one-time later $20

Early-bird launch price — it becomes $20 when the beta ends. Free lifetime updates.

Free users can always open, play, and re-export effects that use premium features — every preset stays a fully usable demo.

Already bought? Open the editor and choose Unlock premium to activate your key — unlimited devices.