Online QR Code Scanner
Use your webcam to scan a QR code instantly. No app needed.
Ready to Scan
Press the button below to start your webcam. You will need to grant camera permission.
Place a QR code in front of your camera.
Scanning Failed
Could not access the camera. Please check your browser permissions and try again.
How This Online QR Scanner Works
Our free Online QR Code Scanner turns your computer's webcam into a powerful QR reader. There's no need to download a mobile app or install any software. Just click "Start Scanner," grant camera permission, and point your QR code at the screen.
This tool is perfect for quickly scanning QR codes from your desktop, whether they're on a product, a document, or another screen. It's fast, secure, and all processing happens directly in your browser—we never see or save your camera feed or scanned data.
Frequently Asked Questions (FAQs)
Do I need to install an app?
No. This is an entirely web-based tool. It works in your browser (like Chrome, Firefox, or Safari) and uses your computer's webcam. There is nothing to download or install.
Is it safe to use my camera?
Yes. Your privacy is protected. Your browser will ask for your permission before turning on the camera, and you can revoke it at any time. The video feed is processed 100% within your browser and is never sent to our servers.
The scanner isn't working. What should I do?
First, make sure you clicked "Allow" when your browser asked for camera permission. If you accidentally clicked "Block," you'll need to go into your browser's site settings to unblock it. Also, ensure your QR code is well-lit and not blurry.
Can I scan a QR code from an image file?
This tool is designed for live scanning with your webcam. To scan a QR code from an image file on your computer, you would need a different tool that allows you to upload the file. (We may build that next!)