Getting Started
Installing the plugin
The plugin is installed from the Epic Games Launcher.
Locate the plugin
- Add the plugin to your library on Fab.
- In the Epic Games Launcher, open Unreal Engine → Library → Fab Library and search for Thumbnailer.

Select Engine Version
- Click Install to Engine and select the engine version to install it to.

note
Unreal Engine 4.27 to 5.3 get an earlier version of the plugin that is no longer updated. Use Unreal Engine 5.4 or newer to get the latest version. See Requirements.
Verify plugin installation
- Verify that the plugin was installed.

Enable the plugin
- Open Edit → Plugins, search for Thumbnailer and make sure it is enabled. Restart the editor if you are asked to.

Move the Plugin (Optional)
This step is optional, but we recommend moving installed plugins to your project's Plugins folder.
- Locate the plugin. A common install location is:
C:\Program Files\Epic Games\UE_5.x\Engine\Plugins\Marketplace
- Move the
Thumbnailerfolder to your project'sPluginsfolder. Create thePluginsfolder if it doesn't exist.
info
Thumbnailer is an editor plugin. It is never included in a packaged game, so it is safe to keep it enabled in any project.