Codemill Clash Manager Extension

Codemill Clash Manager Extension

Win64, English

Codemill Oy
Clash Manager Extension is a Autodesk® Navisworks® Clash Detective extension. It is easy to use but still effective tool for managing project's clash results.

General Usage Instructions

User can group clashes effectively with the Clash Manager Extension. When clashes are grouped in the extension window they can be updated into the Navisworks Clash Detective user interface. You can same way ungroup them and group again by other criteria

To group clashes, please drag and drop desired column into the grouping area

Detailed instructions:




The installer that ran when you downloaded this app/plug-in from Autodesk App Store will start installing the app/plug-in. OR, simply double-click the downloaded installer to install the app/plugin. You may need to restart the Autodesk product to activate the app/plug-in. To uninstall this plug-in, exit the Autodesk product if you are currently running it, simply rerun the installer, and select the "Uninstall" button. OR, click Control Panel > Programs > Programs and Features (Windows 7/8.1/10) and uninstall as you would any other application from your system.

Additional Information

Sample file

Download sample file architectural.nwf (with .nwc):

Sample file can be also found from the C:\ProgramData\Autodesk\ApplicationPlugins\Codemill.ClashManager.bundle\Contents\Sample - folder after application installation.


Purchase a permanent license online

The permanent license cost of this plugin is 100€. If you find this plugin useful, you can purchase a permanent license anytime from: 

Known Issues


Company Name: Codemill Oy
Support Contact:

Author/Company Information

Codemill Oy

Support Information

Email support is available at or at

Version History

Version Number Version Description


Added support for Autodesk Navisworks Manage 2024 Name of the clashing items has been added into the clash report


Added support for Autodesk Navisworks Manage 2023


Initial version.
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