T
ToolCraftKit.com
← Back to Blog

How to Create a QR Code for Mobile Payments and Invoices

September 5, 2026 · 4 min read

Payment QR codes let customers pay you instantly by scanning their phone. No card reader needed, no cash handling, no complicated payment terminal. Whether you run a small shop, a service business, or a side hustle, payment QR codes reduce friction between the moment someone decides to pay and the moment the money moves.

Payment Platform QR Codes

Most payment platforms generate their own QR codes. Venmo: Settings > Show My QR Code. PayPal: open the app > Scan/Pay > My Code. Cash App: tap your profile icon for your $Cashtag QR code. Each platform generates a code that opens the payment flow directly in the payer's app.

Custom Payment Links

Create a QR code from your payment URL. PayPal: paypal.me/yourusername. Venmo: venmo.com/yourusername. Stripe: create a payment link in your dashboard. Square: generate an invoice link. Any payment URL can become a QR code using our generator — the customer scans, the link opens, they pay.

Where to Display Payment QR Codes

At the point of sale: next to the register or on the counter. On invoices: add a QR code linking to the online payment page. In emails: embed the code so clients can scan from their phone while reading on their computer. At markets and events: display on your booth signage or price tags.

Best Practices

Test every payment QR code before deploying it. Include a label (Scan to Pay with Venmo) so customers know what to expect. Offer multiple payment options if your customers use different platforms. For fixed-price items, include the amount in the payment link when possible. Keep printed QR codes large enough to scan easily (minimum 2x2 inches).

Try It Now

Our free QR Code Generator handles this instantly — no signup, no limits.

Open QR Code Generator →

Also useful: our Invoice Generator for related calculations.