Simply Trails is a geometry nodes modifier designed to generate trail effects for objects in Blender. It allows users to apply trails to either specific vertex groups or the entire geometry of an object. The system works with both mesh and curve objects and is applied by dragging and dropping the modifier onto the target object.

The tool includes several dynamic forces to control the behavior of the trails, such as world-space or object-local wind effects, turbulence for chaotic movement, and inertia for momentum. It also features trail tapering and a duplicate mode with stepped simulation. An essential pack with ready-to-use materials and example use cases is included.