Free Reseller Profit Calculators

Pick your platform. Enter the numbers. See what you actually made — after every fee, shipping cost, and what you paid for the item.

Fee: 13.25% + $0.30

Fee: 20% (or $2.95 flat under $15)

Fee: 10% + ~3% payment processing

Fee: ~10%

Fee: ~9.5% + $0.20

Fee: 5% (shipped items)

Fee: 0% — sellers pay nothing

Selling across multiple platforms?

MarginLog tracks every sale automatically — profit, analytics, and CSV export for tax season.

Free · No card required