ROVer (Random Object Variation) is a Blender add-on that quickly generates transform variations for selected objects.
It allows artists to randomize location, rotation, and scale along specific axes and generate multiple variations automatically.
ROVer is designed to help break visual repetition and create more natural-looking scenes.
ROVer allows randomization along specific axes.
Randomize:
- Location X / Y / Z
- Rotation X / Y / Z
- Scale X / Y / Z
This provides precise control over how variations are applied.
Example:
Rotation Z = 360°
Scale = 0.8 – 1.2
ROVer can generate multiple randomized copies of selected objects.
Example workflow:
Select 1 object
Generate Copies = 25
Apply random transforms
Result:
25 unique variations of the object
- Download the add-on
.pyfile. - Open Blender.
- Go to:
Edit → Preferences → Add-ons
- Click Install
- Select the
rover_randomize_object_variations.pyfile - Enable the add-on.
- Select one or more objects.
- Open the 3D View Sidebar (
Nkey). - Go to the ROVer tab.
- Configure randomization settings.
- Click Generate Random Variations.
Environment asset variation.
Input:
1 rock mesh
Generate Copies = 40
Rotation Z = 360°
Scale = 0.7 – 1.3
Output:
40 rocks with unique transforms
This helps create natural-looking environments quickly.
- Blender 5.0+
- Python 3.x
MIT License
Rahul Kulkarni
Part of the Blender utility toolkit including:
- ASCOP — Auto Scene Cleaner Optimizer
- ROVer — Random Object Variation
- ROVSCAT — Surface Scatter Tool

