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How to Change the Product Gallery Thumbnail Size in WooCommerce

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Online shopping is becoming more prevalent, and it’s essential for e-commerce sites to offer good product views to their customers. In WooCommerce, the product gallery thumbnails play a vital role in providing customers with a more detailed view of the products. However, the default product gallery thumbnail size might not be suitable for all websites. In this post, we will discuss how to change the product gallery thumbnail size in WooCommerce.

Step 1: Login to your WordPress dashboard

This is the first and foremost step for any modification in WooCommerce. Login to your WordPress dashboard and navigate to Appearance > Customize.

Step 2: Select the WooCommerce option

Once you land in the customization section, select the WooCommerce option, which is located at the bottom of the left sidebar.

Step 3: Click on the Product Images

The WooCommerce panel will open with a list of customization options for products. Click on the ‘Product Images’ option to proceed.

Step 4: Adjust the gallery thumbnail dimensions

In the Product Images section, you will find the option to adjust the gallery thumbnail dimensions. Here, you can change the width and height of the thumbnail size by entering the pixel value for both the width and height parameters.

Step 5: Save changes

After adjusting the thumbnail size as per your requirement, scroll down and click the ‘Publish’ button to save the changes.


That’s all! Changing the product gallery thumbnail size in WooCommerce is not rocket science, and it can be easily done in a few clicks. By doing this, you can provide your customers with more detailed views of the products, which can help improve your site performance and boost conversions. So, if you still haven’t changed the product gallery thumbnail size in your WooCommerce store, now is the time to do it!

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