Given a Sokoban Board in standard Sokoban format, this tool outputs the optimal box and player placement given the goals and walls provided.
In the Builder, if you copy a puzzle to the clipboard and paste it here, you can get an optimized version to play there.
The optimization is done client-side using webworkers so please use a modern browser to avoid errors.
Large boards with large state spaces will take more time (fewer than 40 spaces recommended but the limit is not enforced).