QR Code Scanner – Scan online

Scan a QR code with your device camera or an image. Processing happens locally in your browser — nothing is uploaded, and no account is required.

Scan with your camera, or choose an image that contains a QR code.

Camera

Image

Point your device camera at a QR code to scan it.

Camera is off. Start the camera to scan.

Choose an image file that contains a QR code.

No file selected

Choose an image to scan.

Your scan result will appear here.

Pick whichever way you want to scan.

Point your camera at a QR code, or choose an image that contains one.

Check the decoded content before opening any link or taking any other action.

Scan in a well-lit area so the camera can focus on the code.

Keep your device steady and at a readable distance from the code.

Make sure the complete QR code is visible, without glare or obstructions.

For image scanning, use a sharp, well-focused photo of the QR code.

Can I scan a QR code from an image?

Yes. Choose the Image option and select a file that contains a QR code.

Can I scan a QR code without installing an app?

Yes. Scanning works directly in your browser, on both desktop and mobile.

Does the scanner automatically open links?

No. The decoded result is always shown first, so you can review it before opening a link or taking any other action.

I don't have a QR code to scan yet — what should I do?

Create one first with the fourwww QR Code Generator, then come back here to scan and test it.

Choose how to scan