How Do I Purge SketchUp Online?

SketchUp Online is a powerful 3D modeling software that allows users to create, edit, and collaborate on projects in a web browser. However, it’s important to know how to purge unnecessary data from your SketchUp files to optimize performance and reduce file size. In this tutorial, we will explore the steps to effectively purge SketchUp Online.

Why Purge SketchUp Files?

Before we dive into the process of purging SketchUp Online, let’s understand why it is necessary. Over time, as you work on your 3D models, they tend to accumulate unused components, materials, layers, and other elements.

These unused elements can significantly increase the file size and slow down your workflow. By purging these unnecessary data, you can streamline your models and enhance their performance.

Step 1: Open Your Model

To begin with purging SketchUp files online, open the model that you want to work on. You can either create a new model or open an existing one by navigating to the File menu and selecting “Open”.

Step 2: Access the ‘Model Info’ Dialog Box

Once your model is open in SketchUp Online, go to the Window menu and click on “Model Info”. This will open the ‘Model Info’ dialog box where you can access various settings related to your model.

Step 3: Navigate to ‘Statistics’

Inside the ‘Model Info’ dialog box, you will find several tabs such as “Components”, “Materials”, “Layers”, etc. Click on the “Statistics” tab to view detailed information about your model.

Subheader – Understanding Model Statistics

Before proceeding further with purging SketchUp files online, let’s take a moment to understand what each section of the ‘Statistics’ tab represents. The ‘Statistics’ tab provides an overview of the number of components, groups, materials, layers, and other entities present in your model. It also displays the total file size.

Step 4: Identify Unused Elements

To effectively purge your SketchUp model, you need to identify and remove unused elements. In the ‘Statistics’ tab, you will find a list of all components, materials, layers, etc., along with their respective counts.

Look for elements with a count of zero or a low count compared to others. These are likely to be unused elements that can be safely purged.

Step 5: Purge Unused Elements

Now that you have identified the unused elements in your SketchUp model, it’s time to purge them. Start by clicking on the “Purge Unused” button located at the bottom-right corner of the ‘Model Info’ dialog box. This will remove all the unused components, materials, layers, and other entities from your model.

Subheader – Be Cautious While Purging

Before proceeding with purging SketchUp files online, make sure you review the list of elements to be purged carefully. Sometimes certain elements may appear as unused but are actually being referenced elsewhere in your model.

Removing them might result in unintended consequences. Therefore, it’s crucial to double-check before purging.

Step 6: Verify Changes

After purging the unused elements from your SketchUp model online, it’s essential to verify the changes made. You can revisit the ‘Statistics’ tab and observe how the counts have reduced for components, materials, layers, etc., and whether there is any noticeable change in file size.

Step 7: Save Your Purged Model

Once you are satisfied with the changes and have verified the improvements, it’s time to save your purged SketchUp model. Navigate to the File menu and click on “Save” or “Save As” to store your optimized model.


Purging SketchUp files online is a simple yet effective way to optimize the performance of your 3D models. By removing unused components, materials, layers, and other elements, you can reduce file size and enhance workflow speed.

Remember to review the elements before purging and save your model after making the necessary changes. Now that you know how to purge SketchUp Online, go ahead and streamline your models for better efficiency.