Free tools for online merchants
Free tools for the work behind your store.
Price products, prepare Shopify images, generate SKUs, and track campaigns. Every tool works without an account.
Available now
Choose a task.
Open a tool, enter what you know, and get the result directly in your browser.
Ecommerce profit margin and pricing calculator
Calculate profit, target price, monthly profit, and break-even ROAS after product and selling costs.
Shopify product image resizer
Check Shopify upload limits and batch resize multiple product photos into several output sizes.
Bulk SKU generator
Create readable SKU codes for product variants, then copy the list or download a CSV.
UTM campaign URL builder
Create a clean, trackable link for email, social, influencer, and paid campaigns.
Lantern Ferry for Shopify
Create social content from your product catalog.
Choose products from your store and create social images, captions, calls to action, and hashtags in one place.
Explore the Shopify app →