Cy EditorTools Assets Cleaner

CyberAlien - Mar 8, 2021
Not Yet Rated

Assets cleaner is a tool that allows the cleaning of assets not used in dependencies by your selected assets, it also allows you to clean empty folders and non-assets files of the project.

  • Supported Platforms
  • Supported Engine Versions
    4.25 - 4.26
  • Download Type
    Asset Pack
    This product contains an assortment of Unreal Engine assets which can be imported into a pre-existing project of your choice.

Compatible with 4.25 or higher .


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Assets cleaner is a tool that allows the cleaning of assets not used in dependencies by your selected assets, it also allows you to clean empty folders and non-assets files of the project.

The operation allows you to find the corresponding dependencies of the selected assets, and therefore to keep only what is useful.

It is used in the case of a project cleanup before export or in the case of creating an asset pack.

The system allows to do this operation at high speed with the least possible risk of crashing the unreal engine editor.


WARNING, the files once deleted are not recoverable, it is preferable to do this operation on a copy of the project to avoid any risk of data loss.

Technical Details

Base Features:

  •  Search dependencies of assets list
  •  Massive Hard remove assets ( speed method , 36sec for 6000 assets )
  •  Search and delete empty folder
  • Search and delete no assets file in content directory
  • Move not used assets to special directory


Rename ( Script ):

  • Filter ( Class , Name contains/not , prefix , bad name )
  • Rename ( Add , Conventional Prefix , Replace )


Number of Blueprints ( only tools ) : 1

Number of Blueprints ( Rename Script ) : 10

Number of Blueprints ( Widget ) : 26

Number of Blueprints ( Total ) : 39


Input: No required

Network Replicated: No ( Editor tools only )

Supported Development Platforms: All

Documentation: https://sites.google.com/view/cyeditortools/assetscleaner-manual?authuser=0

Important/Additional Notes: Required Unreal engine 4.25 or higher and official plugin ( Free From EpicGames ) :

  • Editor Scripting Utilities
  • Blueprint File Utilities
  • Asset Manager Editor


Tool path : \_Cy_EditorTools\CyE_AssetsCleaner\CyE_AssetsCleaner

Right click and run Editor Widget utilities