The Product Fields Builder app allows merchants to add text, number, checkbox, radio, and select input fields to product pages. Fields can be applied to specific products, collections, or all products. Merchants can customize labels, input types, choices, and validation rules. This helps collect personalized customer data like names, notes, or preferences at checkout, improving product customization and order accuracy without needing theme code changes.

• Add custom input fields like text, number, checkbox, radio, and select.
• Apply fields to specific products, collections, or all products in store.
• Customize labels, choices, and validation without editing theme code.
• Set fields as optional or required based on your store's input needs.
• Collect personalized info like gift notes, engravings, or preferences.