Smart Prefab Cleaner

Smart Prefab Cleaner is an editor-only Unity tool for prefab QA and cleanup. Scan selected prefabs or entire prefab folders, review grouped results, locate affected assets, apply safe fixes, ignore accepted rules, configure enabled rules, and export readable text or HTML reports. It helps catch common prefab issues before builds, demos, releases, and Asset Store submissions, including missing object references, missing scripts, inactive roots, duplicate sibling names, empty renderer material slots, Animators without controllers, and prefab override issues. The package includes rebuildable sample prefabs so you can test the workflow and capture screenshots quickly.