Firework Lab

Pattern Design Workspace

Create and refine custom pattern traces for your private library.

Firework Engine Signed-in account

Navigate

Show Background

No reference image saved with this pattern.

Particle Density

Normal

Size Growth

Normal — balanced spread

Random Particle Drop

Normal — balanced falloff variation

Position and scale the image inside the square crop area. Firework Engine will save a resampled tracing image with this pattern.

Zoom

100%

Choose an image to begin.

Saved output: square, resampled, trace-friendly, and attached to the current pattern.

Use the plotter to build one shape at a time, then save the pattern to your library.

Left-click empty space to add a new point to the current shape.
Left-click and drag a point to move it.
Left-click the starting point to close the current shape.
Right-click any point to delete it.
Click a line segment to insert a point between two existing points.
Background images are tracing guides only. Use them to trace shapes more easily, but they are not part of the final firework effect.
Show Background only affects the editor view for the current pattern when a reference image exists.
Use Shapes to switch which shape you are editing.
Use Mirror Left/Right or Mirror Up/Down to create a mirrored copy as a new shape.
Save Pattern after naming your design to add it to the Pattern Library.

Adjust options for the selected shape.

Curved

This action cannot be undone.