PopSmart helps clothing stores create size charts and size guides from images, PDFs, spreadsheets, or pasted tables. Edit the data, match your brand, and apply charts to products or collections, including new products that match your rules. Add a fit finder with AI size recommendations to help shoppers choose a product size. Support cm/in units, international sizing, and 14 languages. Assign charts with Shopify Flow and review insights with Sidekick.

• Turn images, PDFs, spreadsheets, and pasted tables into editable size charts
• Customize size guides with presets, colors, fonts, and layout controls
• Apply charts to products and collections, including future matching products
• Help shoppers choose a size with an on-page AI size recommender
• Show size guides in 14 languages with cm/in units and international sizing