Read and generate QR codes for products, URLs, vCards, phone numbers, calendar events, and more with this fun and useful app.

No QR code reader app? No Problem. With just your phone, you can take a regular pic of a QR Code with your phone's auto-focus camera and send the image via mms text or email to the Scanbuy ...

Search for a QR Code Decoder: Open your browser and search for an online decoder tool. Upload the Image: Follow the website's instructions to upload the QR code screenshot.

Search for "Online QR Code Decoder": Open your browser and search for online tools. Upload the Screenshot: Follow the website instructions to upload your QR code image.

If a code appears someplace unexpected, inspect it first. If it contains a URL with misspellings, the code could be a sign of fraud. Beware QR codes received unexpectedly.

The appeal of QR codes is obvious: They’re touch-free and easy to scan. They have a frank, unimpeachable logic. As Joe Waters, the author of “QR Codes for Dummies,” put it: “They just work.” ...