About Ecommerce Profit Toolkit

Ecommerce Profit Toolkit is a collection of free calculators designed for sellers who need to make informed pricing and profitability decisions.

The tools focus on unit economics: helping you understand exactly how much profit each sale generates, what your maximum ad spend can be, and whether a discount or pricing change will keep you in the black.

What these tools do

  • Calculate true per-order profit after all costs (product, shipping, platform fees, payment fees, ads, returns).
  • Show break-even thresholds: maximum CPA, minimum ROAS, margin warnings.
  • Provide copy-ready summaries you can save or share.
  • Require no signup and no external data feeds.

Who this is for

  • Independent ecommerce sellers (Shopify, Amazon, standalone stores).
  • Small businesses that handle their own pricing and ad decisions.
  • Anyone launching a product and needs to validate the numbers before scaling.

Feedback

Found an error? Have a suggestion for a profit-related calculator? Please use the contact page to get in touch.