Easy File Tools
Free online QR code tools
Choose the code type based on what the scanner should do. The general generator handles links, contact details, Wi-Fi, events, and text; the UPI generator builds a payment URI with payee details.
Choose a tool
Open the tool for the task you want to complete. Each page explains its inputs, processing behavior, and output.
Create QR codes
Encode general content or a UPI payment request.
Questions about qr code tools
Do static QR codes expire?
No. The encoded data does not expire, but a linked webpage or payment address can stop working if its destination changes.
How do I make a printed QR code scan reliably?
Use strong dark-on-light contrast, preserve the quiet margin, avoid oversized logos, export at adequate resolution, and test the final artwork at its printed size.
What is stored in a UPI QR code?
It stores a UPI payment URI containing the payee address and name, plus optional amount and note fields. The payment app still asks the payer to review and authorize the transaction.