How to create a high-converting checkout page for digital products?

Remove every field you don't need to collect payment. Digital products require a name, email, and card; anything extra kills conversions. Show the product name, price, and a one-line value statement above the fold. Add a money-back guarantee near the buy button. Use a recognizable payment processor so buyers trust the page on sight. Fast load, mobile-first layout, and zero navigation links away from the page will do the rest.