Organized around the decisions you actually face as a seller or freelancer.

Instead of a random list of calculators, everything is grouped by the questions that come up before you price, invoice, or get paid.

See what processors actually take, how long payouts really need, and what FX costs do to your money before you send or receive anything.

Find out what Etsy, Amazon, eBay, and other platforms actually take before you set a price.

Go from a rough price idea to a clear margin, a break-even point, and an honest look at what you actually keep.

Sort out VAT, sales tax, and the inclusive-vs-exclusive confusion without wrestling a spreadsheet.

Put together quotes and invoices where the totals already account for fees and tax — no surprises later.

Work backwards from your income goal to find the hourly, project, or retainer rate that actually covers everything.