How QR Studio works
Build and preview for free. Pay only for the clean download. Here is what happens at each step.
Build your QR
Pick UPI, link, text, Wi-Fi or contact. Choose dot style, ink colour and a centre logo. Everything updates live.
Pick or bring a theme
Use a built-in poster theme or upload your own artwork in the Theme Maker. Your uploads stay private to your account.
Preview for free
Try as many designs as you like. A scan check tells you whether the final code will read on a phone.
Pay by UPI
Pay the exact amount shown, to the penny. It carries a few paise that belong only to your order.
Unlocked automatically
Your payment app emails a confirmation. We read it, match amount and time to your order, and your downloads unlock on their own.
Download any time
PNG, JPG and PDF for print, plus SVG and transparent PNG of the QR with the print pack. Everything stays in My QRs.
Why a preview cannot be used as the real thing
The preview QR is scrambled
Free previews show a QR that looks real but is deliberately unreadable. A screenshot of it will not scan. The code in your paid download is the real one.
Watermark and your account tag
Previews are low resolution and carry a watermark across the poster, so they are not usable for print either.
Scan check before you pay
We decode the clean version of your design behind the scenes, so you know it will scan before you spend a rupee.
How we keep payments safe
Unique amount per order
Each open order has its own amount, for example ₹49.37. A payment can only ever match the one order that owns that amount.
Emails are verified
We only trust payment emails from the payment provider that pass the mail server's own sender checks (DKIM). Forged emails are ignored.
One payment, one order
A payment can unlock a single order, once. Reusing a reference number, paying too little or paying before the order existed is refused.
Guess protection
Repeated wrong reference numbers lock the order for a while, and every attempt is logged.
No card data
Payment happens in your own UPI app. We never see or store card, bank or UPI PIN details.
Paid but stuck?
Paste the UTR or Transaction ID, or press "My payment has no UTR" for Fam to Fam transfers. Still stuck? Contact support.