PrintDock helps you sell products that require customer-submitted files. Add upload fields to any product page so customers can submit artwork before adding to cart. Each file is validated automatically for dimensions, DPI, and file type. For workflows like DTF gang sheets or wide-format printing, the app reads image and PDF metadata to auto-calculate totals through Shopify Functions. All files are organized per order with automatic renaming and bulk download.

• Customizable file upload fields for any product or variant.
• Automatic total calculation based on uploaded image and PDF dimensions.
• Validation rules for file dimensions, DPI, page count, and file type.
• Bulk download, automatic file renaming, and CSV export for orders.
• Per-file quantity support for multi-design and gang sheet orders.