What is a PromptPay QR code?
PromptPay is Thailand’s instant money-transfer system, linked to a phone number, national ID, or tax ID. Customers simply open their banking app, scan your QR code, and the money is transferred straight to your account — no need to type an account number or recipient name. That reduces errors and gets you paid faster.
How to create a PromptPay payment QR code
Start by generating a QR code that links to your PromptPay details or payment page. Then make it your own — add your shop logo, match your brand colors, and download a PNG for online posts or an SVG/PDF for crisp counter-top printing at any size. Always test the printed code with a real banking app before you put it to use.
Why use a dynamic QR code for business
With a dynamic QR code you can change the destination later without reprinting — swap promotions, update your payment page, or switch accounts — while tracking how many people scanned, when, and on which device. It’s perfect for multi-location shops or measuring a campaign.
Frequently Asked Questions
Is the PromptPay QR code generator really free?
Yes. You can create and download QR codes for free on the starter plan with a free account — no hidden fees. Upgrade to Pro only when you need unlimited dynamic codes and advanced analytics.
Are there fees to receive money via PromptPay?
Most person-to-person PromptPay transfers have no fee, but check the terms with your bank. QRLoom does not take any cut of the amount you receive.
Do customers need a special app to scan?
No. Customers use their existing banking or wallet app that supports PromptPay and can scan the QR code right away.
Can I add my shop logo to the QR code?
Yes. You can add a logo, customize the foreground and background colors, and pick a style that matches your brand — just keep good contrast so it scans easily.
What size can I print the QR code for my storefront?
Download an SVG or PDF and print at any size without losing sharpness, from a small sticker to a large sign. The recommended minimum is about 2x2 cm.