Free Ecommerce Calculators & Tools

ROAS Calculator

Calculate how much revenue you generate for every dollar spent on advertising. Enter your total revenue and ad spend to instantly see your Return on Ad Spend.

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Churn Rate Calculator

Instantly calculate the percentage of customers you lost over any period. Enter your starting customer count and customers lost to measure your retention health in seconds.

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Break-Even Point Calculator

Find out exactly how many units you need to sell to cover your costs. Enter your fixed costs, variable costs, and selling price to calculate your break-even point instantly.

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Paypal Fee Calculator

Instantly calculate PayPal fees on any transaction. Enter your amount, fee rate, and fixed fee to see exactly how much you'll send or receive after deductions.

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Percentage Discount Calculator

Instantly calculate the final price and exact savings on any item. Enter your original price and discount percentage to see your results right away.

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Sales Tax Calculator

Quickly determine the sales tax amount and total price with this calculator. Simply enter your subtotal and local tax rate to instantly see your final amount due.

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Google Review Calculator

Calculate exactly how many 5-star Google reviews you need to reach your target star rating, protect your online reputation, and turn reviews into revenue.

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Invoice Generator

Quickly create professional invoices with ease using our free invoice generator. Speed up your billing process and get paid faster.

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UTM Builder

Quickly generate UTM links to track your marketing campaigns, measure performance across channels, and send clean data to tools like Google Analytics.

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