How to Change Product Image Size in Shopify

This blog provides a detailed guide on optimizing your Shopify product image size, helping you enhance your store's performance with faster load times and consistent visuals for a better customer experience.

Kate Pauline Galagnara - Writer for Egnition
By Kate Pauline Galagnara
Photo of Danell Theron
Edited by Danéll Theron
Joel Taylor
Fact-check by Joel Taylor

Updated October 21, 2024.

eCommerce merchant optimizing his Shopify product images with new pictures using a high-quality camera

If you're a Shopify store owner, optimizing your product displays is essential for giving your store a professional look that customers will enjoy. Apart from optimizing your product images, you should also make sure they're the right size to increase customer engagement and help boost sales.

Consistent product image sizing ensures a cohesive, professional appearance throughout your Shopify store. However, if your Shopify product image size is too big, it can lead to slower load times, frustrating your customers. By resizing your images correctly, you can improve site performance and create a more enjoyable shopping experience for your customers.

» Speed up the process of editing and optimizing your Shopify product images with All-In-One Image Master

Importance of Optimizing Shopify Image Sizes

  • Website speed: Optimized images reduce load times, providing a smoother user experience.
  • Bandwidth efficiency: Smaller image files consume less bandwidth, lowering hosting expenses.
  • Mobile performance: Optimizing image sizes and formats for mobile ensures a fast, responsive experience across devices.
  • Conversion rate: Faster site performance encourages customers to complete purchases and keeps them coming back.
  • SEO performance: Improved load times and user experience can enhance search engine rankings.
all in one image master app icon resized

Master Shopify Image Optimization

Speed up your product pages, improve user experience, and boost SEO.

Process all your images at once using the same set of rules for uniform results.

Create a template for alt text using product name, vendor, and more.



» Read more about why you should optimize your Shopify images

3 Steps to Change a Product Image Size

High-quality product images are essential for attracting more buyers to your Shopify store and increasing your revenue chances in addition to making your images square for a mobile-friendly view. If you need to resize a Shopify image on a product page, follow these steps:

1. Go to "Online Store"

To start the image resizing process, go to the Online Store section of your Shopify dashboard and click on Themes. From there, select the theme you want to edit and click on Customize.

Optimizing Product Display: How to Change Image Sizes in Shopify


2. Choose "Customize" a Theme

Once you're in the theme settings area, navigate to the Customize option and click on it to open the image settings for your product page.

Optimizing Product Display: How to Change Image Sizes in Shopify


3. Select Image Size

Next, select the image size you want to use for your product page. You can choose from Small, Medium, Large, or Extra Large, depending on what looks best for your store.

Additionally, if you need a custom size for particular products, you can enter them here as well. Just make sure all the images on your product page are equally sized for a consistent look.

Just make sure all the images are of a similar size so they look consistent across all products.


» Check out these steps to optimize your Shopify product images


Image TypeDimensions (px)
Product Image2048 x 2048
Homepage Featured Image1920 x 1080
Slideshow Image1920 x 1080
Background Image1920 x 1080
Logo Image250 x 250
Blog Post Image1920 x 1080
Collection Image1024 x 1024

» Need more guidance on Shopify images? Check out this complete guide

Shopify images can appear blurry for several reasons:

  • Inappropriate image size may cause images to look cut off or blurry if smaller than the recommended dimensions.
  • Low-resolution uploads can lead to pixelation.
  • Shopify’s automatic image compression improves loading times but may also reduce clarity.

Shopify Image File Formats

Selecting the right file format is crucial for optimizing your Shopify images, especially considering that a product can have multiple images on Shopify. For your Shopify store, JPEG and PNG are the top recommended file formats to ensure quality and performance.

JPEG

JPEGs are perfect for photos and images with intricate colors. They use lossy compression to maintain fast loading times with minimal quality loss, making them suitable for product images, banners, and blog posts.

PNG

PNGs work best for graphics and icons that feature flat colors and require transparency. This format is ideal for logos, icons, and designs that need crisp edges, ensuring high-quality visuals without gradients.

A GIF is another popular file format, often used for simple illustrations, animations, or graphics. It’s ideal for adding engaging visuals to your content, though it may not be suitable for highly detailed images due to its limited color range.

Maximize Your Image Quality

Use All-In-One Image Master to select the right file format and achieve smaller product image sizes with the best quality.



» Learn more in this complete guide on image optimization and recommended Shopify image files

Streamline Image Resizing With Egnition

Having the right Shopify product image size is essential for creating an exceptional customer experience and driving sales. Ensuring that all your images are consistently sized helps create a unified look across your store, which can significantly enhance user engagement. While it is possible to learn how to change image size in Shopify manually, a more convenient solution is to use All-In-One Image Master from Egnition. With this app, you'll have well-optimized and resized images in no time, enhancing your store's visual design to increase sales. Don’t let blurry or poorly sized images hinder your store's potential.

» Try the All-in-One Image Master to optimize your images

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