qr code

text → qr. all local · nothing sent anywhere.

content

error correction

size

All computation local: your text, nothing else. Error correction L/M/Q/H means how much of the code can be damaged and still scan (7/15/25/30%). Higher EC = bigger QR. Modes auto-selected: numeric, alphanumeric, byte (utf-8). For logos or stickers over the QR, use H.

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