Lazy Shapekeys is an add-on that provides tools for managing shape keys. It allows users to organize shape keys into folders for better structure. The add-on includes a feature to forcefully transfer shape data between objects, even when the vertex counts do not match.

Additional features include the ability to separate shape keys into left and right sides and the generation of separate objects for every shape key. It also supports applying modifiers while retaining shape keys and synchronizing shape keys between different objects that share the same name.