Stripe Fee Calculator

Free PayPal fee calculator. Enter what you charge to see the PayPal fee and what you actually receive, or reverse it: enter what you want to receive and find out what to charge.

Buy for 60, sell for 100, profit is 40. Simple, until someone asks for the margin and the markup, and they turn out different. This calculator takes cost and selling price and returns profit per unit, margin percent and markup percent at once.

Freelancers and small businesses send invoices to get paid, and a sloppy one delays payment. This free invoice maker walks you through the whole document in four steps: enter seller and buyer details, customize with your logo and colors, review the live preview with calculated totals, then download the PDF. The form covers everything a client expects, from document number and issue and due dates to currency, itemized quantities and rates, discounts, shipping and payment instructions. What sets the output apart is how complete the billing math is. Each line item carries its own tax rate, so mixed taxed and untaxed work totals correctly. Discounts can be percentage or flat, shipping charges fold in with an option to apply the average item tax rate, and payment terms hold bank name, account or IBAN, SWIFT code and free text instructions. For trade businesses there are Incoterms, country of origin and expected delivery fields. Branding is fully adjustable: your logo with sizing control, multiple theme presets, and granular colors for page, header, footer, table and accent. Buyer profiles persist in your browser for repeat clients, and the PDF exports as a clean A4 document. A sample invoice built into the page, a Karachi exporter billing a Dubai importer, shows exactly how a finished document looks before you start yours. A monthly routine makes the value concrete. A freelance graphic designer bills a retainer client on the first of each month: she duplicates last month's invoice as a starting point, updates the dates, swaps in the new batch of completed tasks with their hours and rates, and the mixed tax rows total themselves. The PDF goes out the same morning with her logo, theme colors and bank details, and the buyer profile means she never retypes the client's address. When a second client asks for a rush job mid-month, that invoice is a fresh four-step pass, done before lunch.

"Calculate the percentage" means four different things, each with a different formula. This tool separates them into four clear modes: X percent of Y, what percent one number is of another, percentage change, and increase or decrease by a percentage.