Free Payment Processing Calculators

6 tools

Stripe, PayPal, and payment gateway fee calculators. Browse our free payment processing tools below — no sign-up required.

Chargeback Cost Calculator

Calculate the true cost of a chargeback: lost product, processing fee, chargeback fee, and operational cost. See how chargebacks impact your bottom line.

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Cross-Border Fee Calculator

Calculate total international payment fees including base rate, cross-border surcharge, and currency conversion fee. Compare domestic vs. international costs.

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Currency Conversion Fee Calculator

Calculate the true cost of currency conversion on international payments. See the net amount you receive after exchange rate markup and processing fees.

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Payment Processing Cost Calculator

Calculate total payment processing costs for your business. Enter monthly volume and transactions to see total fees and effective rate.

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PayPal Fee Calculator

Calculate PayPal processing fees: 2.99% + $0.49 per transaction. See net received, effective rate, and amount to charge for target net.

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Stripe Fee Calculator

Calculate Stripe processing fees: 2.9% + $0.30 domestic, plus 1% international and 1% currency conversion surcharges. See net amount received.

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More E-commerce Calculators