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Migrate from Scripts to Function. Generate Payment, Delivery customization functions and validations
Ninja Functions Generator lets you migrate from Shopify Scripts to Functions without coding. Easily create powerful customizations like hiding, renaming, or reordering payment/shipping methods, and setting cart or checkout rules. Just fill out a simple form—our tool takes care of the rest, making advanced store logic easy to implement.
Key Features
- Migrate your old Shopify Scripts to Functions
- 35+ Customization options and Multi-Condition (AND/OR) based logic
- Hide, Rename or Reorder Payment Gateways or Shipping Rules
- Generate Advanced Cart & Checkout validation rules
- Accessible for all Shopify Plans
Ninja Functions Generator FAQs
Yes! Try Ninja Functions Generator free plan. For more details about Ninja Functions Generator pricing, check here.

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Whether you need more information on how LetsMetrix can help enhance your Shopify experience, or require technical support, don't hesitate to contact us. We're available 24/7 via email, phone, or live chat to ensure you have all the assistance you need.
