News
Shopify SEO
Shopify development
Best Shopify Size chart apps Shopify apps in 2027 [Updated]
PickYourApp Review Team
6 min read
•
Aug 21, 2026
Finding the right fit online remains one of the biggest challenges for fashion and apparel merchants, leading to high return rates and lost sales. The best Shopify size chart apps solve this problem by providing customizable size guides and fit recommenders that help customers choose correctly the first time. These tools reduce returns while increasing conversions through clear sizing information, personalized recommendations, and brand-matched designs that integrate seamlessly into product pages.
| Name | Rate on Shopify | Price | Free trial | Key features |
|---|
-
#1. Reduce returns with customizable size charts, size guide & AI size recommender
MP Size Chart & Size Guide helps reduce returns by solving sizing confusion for apparel stores. The app uses an AI size recommender to guide shoppers to the right fit instantly, showing them their correct size before they buy. Add customizable size charts to product pages for fashion, footwear, and more. Choose from 30+ size chart templates that support images, videos, tabs, and tables. Import size charts in bulk via CSV to save time on manual entry. The app includes a dedicated size guide page that displays all your size charts in one place, automatically synced and always up to date. It supports 20+ languages and features auto unit conversion for global stores. Quick setup gets you started fast, and if you're switching from another app, free migration of your existing size charts is included. -
#2. Reduce returns and increase sales with clean size charts and AI-powered size recommenders
Kiwi Size Chart & Recommender helps remove sizing uncertainty with customizable size charts and AI-powered fit recommendations. This app guides shoppers to their perfect size, leading to more confident purchases and fewer returns. Add size charts and smart size recommendations to any product, from apparel to dog collars. Import unlimited size charts from images, product descriptions, or CSV files. Create multiple size tables with images, videos, and tabs that match your brand's look. Set up product or collection-based size guides that automatically apply to new products. The app updates sizing units based on customer location, making it easy for international shoppers to find their right fit. Quick to install and flexible enough to create a professional sizing experience for your store. -
#3. Size charts, size guides and a “Find my size” AI size recommender, built in minutes
Create professional size charts and size guides in minutes with SmartSize AI. Build from templates for men, women, kids, lingerie, and pets, or let AI generate your size guide from a photo of your existing chart. The drag-and-drop editor makes customization simple. The "Find my size" AI fit finder remembers shoppers across all products and visits—they answer once and get personalized size recommendations everywhere. Size charts display in 25+ languages with AI translation, unit conversion, and international sizing options. Bulk import and export all your size charts at once. The size chart button automatically places itself on any theme, or the support team will set it up for you. Add tabs and fit quizzes to help customers find their perfect size and reduce returns. -
#4. Cut returns with size charts, size guides & size recommenders that help shoppers find their fit.
Clean Size Charts helps fashion and apparel brands cut returns caused by sizing issues. This app provides AI-powered size charts, fit recommendations, and size guides that help shoppers find their perfect fit. Generate size charts with one click using AI that builds them from your product data. Choose from 18 ready-made templates for shirts, pants, dresses, shoes, rings, and more. The app supports bulk creation, theme app blocks, and automatic unit conversion. AI size recommendations guide customers to the right size, reducing returns. Auto-assign charts to products using rules based on collection, vendor, or product type. The app includes translations and offers free migration if you're switching from another size chart app. Get done-for-you setup with your first size charts built for free. -
#5. Add size guide & size charts that matches your brand, lightweight, fast, won’t slow down your store
Reduce product returns with clear, professional size charts and guides that help customers choose the right size every time. This lightweight size chart app offers prebuilt templates, flexible layouts, and automatic unit conversion to display measurements through images, tables, or text. Create custom size guides that match your brand, with easy placement options for size chart buttons across your store. Perfect for global shops with multi-language support and mobile-responsive design. Assign size charts to specific products, collections, or vendors, and customize every detail to fit your needs. Get personalized support to make the most of your size guides and keep customers happy with accurate sizing information. -
#6. Easily create beautiful, professional size charts for your store.
BF Size Chart & Size Guide helps you create professional size charts and sizing guides for your Shopify store. This size guide app lets you build custom size tables with text and images for apparel, shoes, jewelry, and body measurements. Reduce returns by adding accurate sizing charts to your product pages. Create smart size charts based on collections and product tags. The app works as a size finder and fit finder, converting measurements between cm and inches. Perfect for t-shirts, clothing brands, ring sizer needs, and product comparisons. Add size chart pop-ups and size tables easily. Compatible with Vajro and other apps. Previously known as Best Fit Size Charts, this sizing guide app ensures size matters for every product in your store. -
#7. Create professional size charts, boosting customer confidence and reducing returns for your store
Create professional size charts that help customers choose the right fit for all types of clothing. Pify Size Charts displays detailed measurements with visual guides for men's, women's, and children's apparel - from tops and bottoms to shoes. The app includes pre-built templates and real-time size information that appears when customers hover over size options. With automatic unit conversion between metric and imperial measurements, your customers can easily understand sizing details. The mobile-friendly, SEO-optimized charts integrate seamlessly into your store without coding. By providing clear size information, you'll reduce returns and help shoppers make confident purchase decisions. -
#8. Easy-to-use, simple yet customizable size charts and fit guide to raise sales and reduce returns.
The Sized app helps you create customizable size charts and fit guides that help customers choose the right size with confidence. Reduce returns and abandoned carts while increasing sales and customer satisfaction. Build size charts with rich content including text, images, videos, tables, and dividers. Choose from 20+ built-in size chart templates for apparel, shirts, pants, dresses, shoes, rings, pets, and more. Apply size charts to specific products, collections, tags, vendors, or product types. Select from 5 ready-to-use design styles with extensive customization settings. The built-in image editor lets you add text and arrows directly to your images. Support for multilingual size guides ensures customers worldwide get the perfect fit the first time.
