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Maintainer 2

Three editor tools that keep a Unity project healthy: find the problems, find every reference, and clean out the garbage.

★ 5.0 · 172 reviews3-in-1 toolsetpublic API
SingleFor Teams
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Issues Finder listing missing references, missing prefabs and invalid layers
Issues Finder after a project scan
Three tools in one

Find · Trace · Clean

01

Issues Finder

Scans the project for problems, missing scripts and references, duplicates, empty folders, and fixes many of them for you.

02

References Finder

Answers "where is this asset used?" across the whole project, before you delete or refactor anything.

03

Project Cleaner

Finds the garbage, unused assets and files bloating your build, and clears it safely.

A scan of a demo project: fourteen problems found, five fixed in under a second
  • References Finder showing which prefabs reference a selected asset
    References Finder · projectEvery place an asset is used, listed before you delete or move it.
  • References Finder tracing a component reference inside the scene hierarchy
    References Finder · sceneThe same question asked of the open scene, down to the component and property.
  • Project Cleaner listing unused assets with the total size it can reclaim
    Project CleanerUnused assets and empty folders, with the size they are costing you, listed for review before anything is deleted.
  • The Maintainer window split diagonally between the dark and light Unity editor skins
    Both editor skinsStyled for the dark and the light editor skin, so it never looks bolted on.
Solo or a whole team

Maintainer 2 · and Maintainer 2 for Teams

One tool, two licenses. Single is perfect for solo devs and small projects; For Teams adds per-seat licensing for studios. Both share the same public API, so you can script scans into your own tooling and CI.

Unity Editor extensionPublic APISolo + per-seat Teamsmedium / large projects
FAQ

Good to know

Is it safe to auto-clean?

Project Cleaner shows you what it found and lets you review before removing anything. Nothing is deleted without your say-so.

Can I run scans from code?

Yes, the public API lets you trigger Issues, References and Cleaner scans from your own editor tools or CI.

What's the difference between Single and Teams?

Only licensing. Teams adds per-seat coverage for a studio. The features are the same.

Keep it clean

Stop hunting for missing references and mystery garbage by hand. Let Maintainer do the sweep.

Get Maintainer 2