Simple, honest pricing.

Use the calculator forever, free. Upgrade when you want it to feel instant.

Free
$0forever

Unlimited click-to-calculate. No signup required.

  • Unlimited calculations
  • Amazon US / DE / JP
  • FBA + FBM modes
  • Country-accurate fees, duties & VAT
  • Form state saved locally
Open the calculator
Pro · Monthly
$2.99/ month

Then $2.99/mo · cancel anytime before day 30 · card required

Live recompute, saved scenarios, PDF export, and public share links.

  • Live recompute — numbers update as you type
  • Save and revisit unlimited scenarios
  • 30-day calculation history
  • PDF export with brand layout
  • Public read-only share links
Pro · Yearly
$19.99/ year

Then $19.99/yr · cancel anytime before day 30 · card required

≈ $1.67 / moSave 44%

Same Pro features, billed annually. Save 44% vs. monthly.

  • Everything in Pro Monthly
  • Save and revisit unlimited scenarios
  • 30-day calculation history
  • PDF export with brand layout
  • Public read-only share links

Cancel anytime from the Lemon Squeezy billing portal.