Free calculators for online sellers

• Etsy fee and profit calculator

  Enter a price, shipping and your cost to see every Etsy fee on one sale and the profit that's left.

• Print on demand profit calculator

  See what one print-on-demand sale really leaves you once the base cost, shipping and fees come out.

• Print on demand pricing calculator

  Work out the lowest price a product can sell for and still be worth making.

• Margin and funnel dashboard

  Check what each design earns, and spot where shoppers drop off between seeing it and buying it.

• Allocation dashboard

  For bigger shops: see which designs earn the most for your money and your hours, and what ads and coupons really cost.

The books behind these tools →

• Fee comparison, platform by platform

  Put in one sale and see what you'd keep on five platforms, side by side, after fees and shipping.

• Profit per hour

  Find out whether a flip is worth your time, and the most you should pay for the item.

• Sourcing scorecard

  Before you buy, check what the item has really sold for and whether it sells fast enough.

• Aging shelf

  Sort your stock by how long it's been listed, and see if your money is sitting still too long.

• Cash forecast

  Test a big buy against your next eight weeks of cash and time before you commit.

The books behind these tools →

• Dropshipping profit margin calculator

  See the profit left on one order after the product, shipping, fees and ad spend.

• Dropshipping price calculator

  Choose the margin you want, and it gives you the selling price that gets you there.

• Break-even ROAS calculator

  Find the return on ad spend you must beat before an ad-driven sale makes money.

• ROAS calculator

  Check a campaign's real return after your product costs, not just the headline ROAS.

• CAC ceiling calculator

  Work out the most you can pay to win a customer before you spend on ads.

• Lifetime value and payback calculator

  See what a customer is worth over time, and how long until they've paid back what you spent to win them.

• Seven-number store scorecard

  Put last month's numbers in and see which part of your store is working and which isn't.

The books behind these tools →

• Digital product fee calculator

  Compare what you keep from a sale on platforms like Gumroad, Etsy and your own site.

• Digital product pricing calculator

  See how many visitors a price needs to hit your income goal, so you can price with your eyes open.

The books behind these tools →

• Affiliate commission calculator

  See the commission you actually keep after returns and refunds, not the first estimate the app shows.

• Affiliate earnings calculator

  Turn your monthly views into a realistic monthly commission estimate.

• Affiliate income goal planner

  Start from the income you want, and see the sales, clicks and views it would take.

• TikTok engagement rate calculator

  Turn a video's views, likes, comments and shares into one engagement rate, and see how it compares.

The books behind these tools →

• Hourly rate calculator

  Find the hourly rate you need to hit your income goal after expenses, tax and unpaid hours.

• Salary to freelance rate converter

  Turn a salary into the freelance hourly and day rate that would replace it.

• Project price calculator

  Turn an hours estimate into a fixed project price, with a buffer for overruns.

• Runway calculator

  See how many months of cash your business has left at today's spending.

The books behind these tools →

• Which task to automate first

  Score your tasks to find the one where AI saves the most time with the least risk.

• AI time savings calculator

  See the hours and money a repetitive task gives back once AI does most of it.

• AI ROI calculator

  Work out how long an AI or automation project takes to pay for itself.

• True cost of an employee

  See what a hire really costs once taxes, benefits and overhead are added to the salary.

The books behind these tools →