Free Online Calculators

Seller fees, refinance savings & settlement estimates โ€” accurate rates, no sign-up.

Enter an amount to see the fee instantly.
Rate: 2.99% + $0.49 per sale
Open the full PayPal calculator โ†’
Quick estimate. Full calculators add reverse mode, categories & FAQs.

One $100 sale, four platforms โ€” spot the difference

Sell the exact same $100 item everywhere. Here's what actually lands in your pocket:

Stripe
$96.80
PayPal
$96.52
Etsy
$90.05
eBay
$86.00

Same item, same price โ€” a $10.80 gap between best and worst. Most sellers never do this math. See the full fee breakdown โ†’

Worth knowing before you click

๐Ÿ’ธ

Etsy's "6.5%" isn't the whole story. With payment processing and listing fees stacked, your real cost is about 9.5% + $0.45 per sale โ€” still usually cheaper than eBay, but not what the headline says.

๐Ÿฆ

1% can be worth $5,000 a year. On a $300,000 loan, refinancing from 8% to 6.5% saves around $419 every month. That's the power of the break-even test โ€” run yours.

โš–๏ธ

Never settle before you finish treatment. Once you accept an insurance offer, the claim is closed forever โ€” even if new bills arrive later. Check if your offer is fair first.

Calculators that respect your money

Every week, millions of people Google things like "paypal fee calculator" or "should I refinance my mortgage" โ€” and land on tools with outdated rates, hidden affiliate agendas, or answers copied from 2019. The Calcfolio exists to be the opposite of that.

We cover three moments when getting the numbers wrong actually costs you:

Rates are verified against official sources before publishing, math is tested, and estimates are always labeled as estimates. No account, no email capture, no selling your data โ€” here's who we are and what these tools can't do.

๐Ÿ’ฐ Seller Fee Calculators

See exactly what marketplaces and processors take from every sale.

๐Ÿฆ Money Calculators

Borrow smarter โ€” compare loans and find your break-even.

โš–๏ธ Settlement Calculators

Estimate claim values before the insurance company tells you.

๐Ÿ“š Guides

In-depth, human-written guides that go beyond the calculators.

Why trust our calculators?

Every rate on this site is verified against official sources before publishing โ€” PayPal, eBay, Etsy, Stripe and Freddie Mac โ€” with the verification date shown on each page. Math is tested, formulas are displayed, and estimates are always labeled as estimates. No account, no email capture, no selling your data. See our disclaimer and about page.