What is QR Code?
A QR Code is a 2D barcode that any phone camera can scan. This generator runs locally so even sensitive payloads (Wi-Fi passwords, internal URLs) stay on your machine.
How to use
- Type or paste your text/URL.
- Pick an error correction level.
- Download the QR as PNG.
Frequently asked questions
How much data fits in a QR?
Up to ~4,000 characters at the lowest error-correction level, far less at the highest.
Is the QR uploaded anywhere?
No. Generation runs locally via the qrcode library.