This tool makes QR codes. QR codes are scannable data blobs that help with sharing things. Here’s an example — this QR code goes to this page.
Simple Mode
In simple mode, the data type is automatically determined. If an image is uploaded, it is scaled to 20% and placed in the center.
For information about QR code specifications, please visit qrcode.com/en.
Advanced Mode
Advanced mode gives you full control over the QR code. The tool will generate the code using your exact settings, even if those settings make the QR code hard or impossible to scan.
For information about QR code specifications, please visit qrcode.com/en.