FeeCalc Tools
Free payment processor & creator fee calculators
FeeCalc Tools calculates Stripe, PayPal, Square, Venmo, Cash App, Patreon, Ko-fi, Gumroad, Shopify Payments, and Wise fees in your browser. On a $100 Stripe US charge the fee is $3.20 (net $96.80); open any calculator to change amount, schedule, or reverse-price a target net.
All fee calculators
Stripe Fee Calculator
Free Stripe fee calculator: see the 2.9% + 30¢ fee and your net payout, or work backward to the price to charge. Covers US, UK, EU, Connect and Invoicing.
PayPal Fee Calculator
Calculate PayPal Goods & Services, Friends & Family and international fees. See what you keep, or find how much to invoice to receive an exact amount.
Square Fee Calculator
Calculate Square payment fees for online, in-person, keyed entry, UK and Australia. Forward fee math and reverse pricing to receive a target net amount.
Venmo Fee Calculator: Business, G&S & Instant
Estimate Venmo Business Profile and Goods & Services fees, plus instant transfer costs. Free forward and reverse fee calculator for sellers.
Cash App Business Fee Calculator
Calculate Cash App for Business card fees and instant deposit costs. See what you keep and how much to charge to receive a target amount.
Does Zelle Charge Fees?
Zelle is usually free through your bank. See when fees can apply, typical send limits, and how Zelle compares with Venmo and Cash App on the same payment.
Patreon Fee Calculator
Estimate Patreon new-creator 10% and legacy Founders/Pro/Pro+Merch fees. See what you keep from pledges or reverse-price a target net.
Ko-fi Fee Calculator
Calculate Ko-fi free plan and Gold fees on donations and shop sales. See payout timing notes, forward and reverse net math, and dated schedule sources.
Buy Me a Coffee Fee Calculator
Estimate Buy Me a Coffee platform and processing fees on tips and memberships. See net earnings, chargeback notes, and reverse pricing in seconds.
Gumroad Fee Calculator
Calculate Gumroad direct sales fees (platform + processing estimate). Find net payout and the price to set to receive a target amount after fees.
Shopify Payments Fee Calculator
Compare Shopify Payments online rates for Basic, Shopify and Advanced plans, plus third-party gateway fees. Forward and reverse fee math.
Wise Transfer Fee Calculator
Estimate Wise transfer fees for common corridors (USD/GBP/EUR/AUD). Mid-market FX style fee model with reverse amount helpers — verify live quotes.
Payment Processor Fee Comparison
Compare Stripe, PayPal, Square, Venmo, Cash App, Shopify and Wise fees side by side on any amount. Free calculator ranks processors by fee and net payout.
Not financial advice. These calculators use published fee schedules with last-verified dates. Providers change rates and apply custom pricing — confirm on the official provider site before setting prices or filing taxes. This site is not affiliated with Stripe, PayPal, Square, Venmo, Cash App, Zelle, Patreon, Ko-fi, Buy Me a Coffee, Gumroad, Shopify, or Wise.
Browse by category
Payment Processor Fee Calculators
Card and checkout fees for Stripe, PayPal, Square and Shopify Payments.
P2P & Instant Pay Fee Calculators
Venmo, Cash App, Zelle and Wise transfer fee estimates.
Creator Platform Fee Calculators
Patreon, Ko-fi, Buy Me a Coffee and Gumroad earnings calculators.
Why these calculators
- Forward “fee on amount” and reverse “charge to receive X” on every tool.
- Versioned fee file with official source URLs and last-verified dates.
- Client-side only — we never see the amounts you type.
- Comparison page across processors and creator platforms.
Fees on common amounts
New here? Read how to price after payment fees or our methodology. Maintained by Hammad Iqbal.