Custom3D is a product customizer that lets shoppers personalize any product on your store. Customers add text, upload images, and pick colors — with an instant 3D preview showing every change in real time.Set up customization zones on any 3D model or 2D image using the visual editor. Offer text personalization, image uploads, and color options per zone.Every order auto-generates print-ready PNG and PDF files with crop marks for production. No manual design work needed.