Usually, customers return the product when it doesn’t fit them, but it must be tiring for you. It’s frustrating for them and costly for your store as well. It is time-consuming to search for the best size chart apps you can use to optimize your Shopify store. But we are here to help you with top Shopify size guide apps. These apps make it easier for shoppers to choose the right size, reducing returns and keeping customers happy.

With the help of Shopify size chart app reviews, we have curated the best apps for you to help you in your research to pick the best app for your store.

Key Benefits

Here are some of the key benefits of a Shopify size chart app:

  • Time And Effort Saving: Managing size-related inquiries manually can be time-consuming. Making sure that customers always have access to accurate information, you can save time with an automated size chart app.
  • Reduce Returns And Exchanges: It can save time and money as accurate sizing information leads to fewer returns.
  • Improve User Experience: It provides clear and accessible sizing information for a smoother and better shopping process.
  • More Customer Satisfaction And Confidence: It leads to happier customers and positive reviews by helping shoppers select the correct size.
  • Professional Store Appearance: To give your store a polished and professional look, you can add interactive and customizable size charts, which also help build customer trust.

Top 10 Shopify Size Chart Apps

Here are the ten best Shopify size chart apps for clothing stores, shoe stores, etc., to help you decide which will meet your store’s needs.

AVADA Size Chart FREE

AVADA size chart app helps reduce returns rates and clearly shows which size suits the customers. It is one of the best Shopify apps that every shopkeeper should use. It provides a dedicated support team ready to assist with any issues and ensure you get help whenever needed.

Key Benefits:

  • Ready to use 11 templates
  • Easy to adjust the size chart display to match your store’s needs and style
  • Preview all size chart settings

BF Size Charts And Size Guides

BF Size Charts And Size Guides

BF size chart and the size guide is an app used to create clean, customizable charts for various products, such as apparel, jewellery, shoes and t-shirts, to help merch and ants. It quickly adds and customises size chart popups and size guides for all your products.

Key Benefits:

  • To enhance your size charts and make them more informative, it adds custom texts and uploads images
  • Does not show any unprofessional ‘Powered by’ watermark and is responsive for all screen sizes.
  • It creates an unlimited clean-size chart.

Size Matters By Eastside Co

Size Matters by Eastside Co is a user-friendly app that helps you display precise product sizes in your store. Based on the available information, admins can make a size chart independently, select different templates, and change the background colour to fit with companies’ products.

Key Benefits:

  • It creates an unlimited number of size-tables
  • Add icons and images for greater understanding and more attractive
  • It is time-saving as it quickly creates size guides for products and avoids sizing issues

Mage Size Chart And Size Guide

To help customers easily find the right size for their products, here’s the Mageplaza size chart. It also reduces returns and improves conversion rates. This app makes sure that customers avoid buying the wrong size by giving precise size details, ultimately decreasing cart abandonment and boosting sales.

Key benefits:

  • It offers a variety of templates that are easy to customize and implement.
  • Adjust the size chart display to match your store’s style and needs.
  • Apply the size chart to specific collections or products with ease.

Kiwi Size Chart And Recommender

Kiwi Size Chart And Recommender

Kiwi sizing increases sales and reduces returns with clean size charts, guides and personalized size recommendations. It offers machine learning-powered solutions to help apparel brands and other stores and provides accurate, product-specific sizing recommendations.

Key benefits:

  • It adds multiple images, tabs, tables, videos and more to your size charts
  • It creates specific size guides for individual collections or products that automatically apply to new items.
  • The app will automatically do unit conversions if you input sizing in any unit.

Ultimate Size Chart

Without effort, the Ultimate size chart is used to show an instant size chart on your product page. It is perfect for store owners with no technical background and allows you to display size charts with simple clicks.

Key Benefits:

  • It is available in multiple languages to make it suitable for international stores.
  • Using included templates, it creates various sizing charts for all your products.
  • To match your store’s theme, you can customize the layout and style of your size chart.

ILM Size Chart & Size Guide by ILM TECH

The ILM size chart and the size guide are your all-in-one solution for eliminating sizing guesswork and reducing returns. The app offers classic and modern size chart styles with eight preset colours, easy unit conversion, and custom CSS options for complete control over the look and feel of your size guides.

Key Benefits:

  • Provide multiple-size tables for different product variations
  • It supports Shopify 2.0 and uses app blocks
  • Pre-made size chart templates to customize

Clean Size Chart: Size Guide

Clean size chart creates infinite size charts/size guides with 18 ready-to-use templates to boost your sales. It helps you create professional size charts and product guides in just 5 minutes. This app is designed to be adaptable, catering to the diverse needs of different online stores.

Key Benefits:

  • It efficiently creates or edits charts of multiple sizes.
  • Provides ten present styles or create your own from scratch
  • It tracks size chart impressions and opens in Google Analytics.

Snake Size Chart And Guide

Snake size chart and size guide allows you to assign readymade size chart templates for your products. It helps Shopify store owners create and assign customizable size charts to their categories, products, or specific items.

Key Benefits:

  • It quickly copies and pastes size chart tables from Microsoft Excel, Docs, or Google Sheets for a quick setup.
  • You will improve your site’s usability and user experience during the purchase.
  • Using the brilliant editor makes it easy to customize your size chart layout and style.

Size Swatch

Size Swatch displays variants and sizes on a swatch on the collection page and homepage. You can download this Shopify size chart app to customize your store to fit your style and needs.

Key Benefits

  • Without a filter, it shows the stock availability of variants on the collection page.
  • Using tooltip messages like ‘Almost gone’ creates urgency for low-stock inventory
  • You can customize the swatch shape, size and colour to suit your store theme and branding.

Final Thoughts

In 2025, optimising your Shopify store with a size chart app is essential to enhance the shopping experience, increase customer satisfaction, and reduce returns. With the right app, you can provide clear and accurate size guides tailored to your product. It makes it easier for customers to make the right choice.

At CartCoders, we offer customizable, user-friendly solutions that seamlessly integrate with your store’s design. We provide the flexibility and support to choose the best Shopify app development services and ensure customers have the best shopping experience. It is the best Shopify app development company that helps you select a size chart app that matches your store’s goals and watch your customer satisfaction.

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Shopify Apps