Pattern Generator
Explore all 17 wallpaper groups. An asymmetric F motif makes rotations and reflections visible.
Motif Source
Select a source to begin.
Motif Parameters
Cell Parameters
Background
View
X and Y are fractional lattice coordinates; size is the motif's longest side in pixels. Square and hexagonal groups require a = b.
Export
The selected symmetry applies to the motif and uploaded background. Overlapping motifs use additive blending so drawing order cannot change the symmetry; overlaps may brighten. Cell lines are guides and are omitted from PNG exports. A motif or special position can introduce additional symmetry. Patterns extend beyond this finite view.