Scan any hierarchy to list every component by type, detect missing scripts, and bulk-remove them safely. Respects RequireComponent dependencies, supports Undo, and auto-updates on hierarchy changes.Hierarchy Cleaner is a lightweight Unity Editor tool that gives you full visibility and control over every component in a GameObject hierarchy.Assign a root GameObject, click Scan, and instantly see all components grouped by type - with icons and instance counts.Missing scripts are highlighted with a per-GameObject breakdown.Remove individual components, entire types at once, or strip everything in a single click.The tool is designed to be safe and predictable. It respects RequireComponent dependencies: if a component cannot be removed because another component depends on it, you are offered to remove both together.Components that Unity re-adds automatically (such as URP companion components) are detected and reported clearly.All removal operations support Undo (Ctrl+Z), and a multi-pass dependency resolver ensures the correct removal order even in complex chains. Hierarchy Cleaner is ideal for:Cleaning up imported assets, FBX files, and downloaded prefabs before integrating them into your projectStripping unwanted components in bulk (e.g. removing all Colliders or all custom scripts from a hierarchy)Finding and removing missing scripts that cause warnings and instabilityAuditing what components exist across a complex hierarchy at a glanceThe window updates automatically when the hierarchy changes, so you always see current data without needing to re-scan manually.Key features: Recursive scan of any root GameObject, including inactive children Components grouped by type with icons and instance counts Aggregate categories for "All Colliders" and "Custom Scripts" Missing script detection with total count and per-GameObject breakdown Individual removal (X button per component), per-type bulk removal, and full strip RequireComponent dependency safety with "Remove Both" option Auto-readd detection for URP and other auto-managed components Multi-pass dependency resolver for correct removal order in complex chains Case-insensitive text filter to narrow displayed components Quick Select button to ping and select any GameObject in the Hierarchy Auto-rescan on hierarchy changes (no manual refresh needed) Full Undo support for all removal operations Requirements:Unity 2020.3 LTS or newerEditor-only (Windows, macOS, Linux)Works with any render pipeline (Built-in, URP, HDRP)No dependencies — uses only built-in Unity Editor APIs
