Scan Barcode Image

Decode supported barcode images locally with BarcodeDetector.

How to use Scan Barcode Image

Decode supported barcode images locally with BarcodeDetector.

  1. Enter the required text, URL, payment address, or barcode content.
  2. Run the generator or analyzer.
  3. Preview and download the result, then test it before distributing.

QR generation supports at most 106 UTF-8 bytes at error correction level L (versions 1–5). Image scanning requires a compatible browser with BarcodeDetector support and runs locally in the browser; it is not supported everywhere. Never trust or pay an unverified recipient just because a QR code parses.

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