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QR Code Generator

Generate QR codes locally in your browser and download as PNG. Supports URLs and text. No uploads.

Tip: Error “M” is a good default. Increase to “Q/H” for printing.

1) Options

Customize

Text / URL

Size px Error Margin

No upload. Everything runs in your browser.

Status: Ready.

2) Result

Preview

Input length

Rendered size

256 × 256

Error correction

Margin

Result shows the QR preview and the applied settings. Download exports exactly what you see.

FAQ

Help

Why is my PNG blank?
It happens when QR drawing fails (library missing / input empty). This page shows an error on the preview and blocks blank downloads.