Fit Lattice automates the process of creating and applying lattice deformation cages to meshes in Blender. It eliminates the manual steps of creating a lattice, scaling it to match the target object, and assigning the Lattice modifier. Users can select one or more objects and apply a lattice cage in a single click.

The addon allows configuration of lattice subdivisions during creation and includes predefined subdivision presets. It supports custom rotations, wrapping the lattice to fit the shape of the selected geometry. Fit Lattice also functions in edit mode, generating cages based on selected faces, edges, or vertices.