Unity Project Hygiene Tool is a professional Unity Editor workflow tool for finding unused content, organizing project folders, exporting safe backups, and keeping large Unity projects clean.
Designed for Unity developers, technical artists, VR/XR teams, asset-heavy projects, and teams that need safer project cleanup workflows.
- Analyze Unity assets that are not protected by enabled Build Settings scenes or selected protected scenes.
- Preview safe organization moves into a standard Assets/_Project layout.
- Export high-confidence unused assets to an external backup folder with their .meta files.
- Restore exported assets later from a generated restore report.
- Protect Resources, StreamingAssets, Addressables, AssetBundles, scene dependencies, prefabs, ScriptableObjects, materials, shaders, and code-known paths.
- Avoid hard deletes and mark uncertain assets for manual review.
Copy Assets/Editor/ProjectHygiene into your Unity project, then let Unity recompile editor scripts.
Open Tools > Project Hygiene > Unused Content & Organizer, scan the project, review protected roots and candidate assets, then export only high-confidence unused content.
Unity project hygiene tool, Unity unused asset finder, Unity asset cleanup, Unity project organizer, Unity editor workflow optimization, Unity asset backup restore, Unity project maintenance
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