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LiveRuns entirely in your browser
QR Code Generator
Turn any link or text into a scannable QR code. Customize the size and error correction, then download as PNG.
256px
128px512px
L=Low · M=Med · Q=High · H=Max
Your QR code
will appear here
How It Works
Your text is encoded into a QR matrix using the qrcode library, then rendered onto a canvas element. Error correction level controls how much of the QR code can be damaged before it becomes unreadable — higher levels produce a denser pattern but scan more reliably. Everything runs in your browser; no data is sent anywhere.