buzzpay

buzzpay とは？

buzzpay is a set of free, no-signup tools that help freelancers and small businesses get paid: a payment fee calculator for Stripe/PayPal/Square (with a reverse mode that tells you what to charge to receive an exact amount), an invoice generator with live preview and one-click PDF, a freelance rate calculator, and free invoice templates. Everything runs in your browser — no account, nothing stored.