Digital Product Profit Calculator Browser App, Seller Fee and Break Even Pricing Tool

Selling digital downloads? Before you set a price, see what you'll keep after per-sale fees. Enter a price and pick a platform, and this calculator shows each fee, your take-home and your margin. Or work backward: enter the take-home you want and it tells you the price to charge. Set that target to $0 and you get your break-even price.

Digital browser app, not a printable. Works on any device with a web browser, no app store needed.

WHAT IT DOES

• Per-sale fees for digital products on Etsy (listing, transaction, payment processing and optional Offsite Ads)
• Per-sale fees on Gumroad (direct sales with card or PayPal, and Discover)
• Amazon KDP ebook royalties (70% and 35% plans, with delivery fees by file size)
• Your own site with Stripe checkout (approximate card fees)
• Payhip: use the Own Site / Stripe row as an estimate. Payhip has no row of its own yet
• Profit from a selling price, or the price you need for a target take-home
• Break-even price: set your target take-home to $0
• Optional tax and a monthly and yearly projection with fixed monthly costs
• Compare every platform in one table: fees, what you keep and margin
• Fee rates are listed on screen with the month they were checked (US seller rates, October 2026)

WHY IT HELPS

• Made for digital products: no shipping or materials to fill in
• Works offline. No account, no subscription, no install
• Your numbers stay on your device. Nothing is uploaded

WHAT YOU GET

One ZIP with the calculator (one HTML file that opens in Chrome, Edge, Safari or Firefox) and a 3-page how-to guide (PDF).

HOW TO USE IT

1. Download and unzip the file.
2. Open the calculator in your web browser on your phone, tablet or computer.
3. Enter your price, or the take-home you want, and pick a platform.
4. Scroll down to compare every platform side by side.

GOOD TO KNOW

• Digital download, nothing ships.
• Results are estimates. Fees change, so check each platform's current fee page before you set a price.
• Not affiliated with or endorsed by any selling platform.
• For personal use. Please don't share or resell the file.

This is an organizational tool, not tax, legal, or financial advice.