Free tools

Payment and billing tools

Tools for people who take payments: shopkeepers, freelancers, tuition teachers, and society treasurers. Every one of them runs entirely in your browser. Nothing you type is uploaded, stored, or shared, and there is no account to create.

UPI payment QR tools

Everything for receiving a UPI payment. All of it runs in your browser, and none of it needs an account.

UPI QR code generatorThe main tool. Turn a UPI ID into a QR you can share, save, or print.Universal UPI QR codeOne QR that GPay, PhonePe, Paytm, BHIM, and bank apps can all pay.UPI QR safety checkerUpload a QR image and see exactly which UPI ID it pays before you send money.Bulk UPI QR generatorUpload a CSV of names and UPI IDs, get a printable sheet of QR codes.UPI QR with a fixed amountLock a specific amount into the QR so every payer sends the same figure.Print a UPI QRA4 and A5 layouts sized for a shop counter or a wall.

Billing and GST tools

For the paperwork around the payment. Nothing you type is uploaded or stored.

GST invoice generatorA GST invoice PDF with a scannable UPI QR on it. CGST, SGST, and IGST worked out for you.GSTIN validatorCheck the 15 character format and checksum offline. Decode the state, PAN, and entity code.GST calculatorAdd or remove GST at any slab, with the CGST, SGST, and IGST split.

Other QR code tools

Same QR engine, different payload. Useful around a counter or a visiting card.

QR code generatorPick a type and make a QR. WiFi, contact card, or WhatsApp link.WiFi QR code generatorGuests scan and join your network without typing the password.vCard QR code generatorA contact card people can scan straight into their phone.WhatsApp link QR codeOpen a WhatsApp chat with you, with an optional first message.

Guides

Short, practical explanations for the questions that come up most.

How a UPI QR code worksWhat is actually inside the QR, and why any app can read it.UPI QR safetyHow QR swap fraud works and the checks that catch it.How to find your UPI IDWhere the UPI ID lives in each of the common payment apps.How to get a UPI IDYou get one from a bank or payment app. You do not generate it.UPI QR transaction limitsWhat limits apply and who sets them.Dynamic and static UPI QRWhich one you need, and what a static QR cannot do.UPI QR FAQThe long list of common questions in one place.

None of these tools can confirm that a UPI ID, a GSTIN, or a QR code belongs to a real or legitimate business. They read what you give them and show you what it contains. Always check your own bank or UPI app before treating a payment as received.

Payment and billing tools

UPI payment QR tools

Billing and GST tools

Other QR code tools

Guides

Free UPI QR Code Generator