QR Code Decoder - Online QR Code Reader & Scanner

Free online QR code decoder. Upload QR code images or use camera to scan and decode QR code content instantly. Support PNG, JPG, JPEG formats. Fast, secure, and privacy-focused.

Upload QR Code Image

Drag and drop image to the area below, or click to select image file

📷

Drag and drop image here

Supports PNG, JPG, JPEG formats

Decoded Result

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Decoded Result

Decoded result will appear here after uploading image

💡Consejos de Uso

•Ensure the QR code image is clear without blur or damage
•Supports recognizing QR codes from screenshots, photos or scanned documents
•If recognition fails, try adjusting image brightness or contrast and upload again

📖 How to Use QR Code Decoder

1
Click upload area or drag and drop QR code image
2
Wait for automatic recognition and parsing
3
Copy decoded result or view content directly

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Q: What image formats are supported?

A: Supports common image formats including PNG, JPG, JPEG. Clear images are recommended for best recognition results.

Q: Will my image be uploaded to the server?

A: No! All decoding processing is done locally in your browser. Images never leave your device, ensuring complete privacy.

Q: Why does recognition fail?

A: Recognition may fail due to blurry images, incomplete QR codes, angle tilt or insufficient lighting. Ensure the QR code is clear and complete, and try adjusting the image if necessary.