Click "Start Camera" to begin scanning
Drop a QR code image here
or click to browse
Supports PNG, JPG, GIF, WebP
🔒 100% Private: All scanning happens in your browser. Images and camera feed never leave your device. We use the jsQR library for QR code detection.
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Key Features
Everything you need, right at your fingertips. Simple, fast, and built for everyone.
Camera Scan
Use your device camera to scan QR codes in real-time.
Beep Confirmation
Audio feedback when a QR code is successfully detected.
Clickable Links
Scanned URLs become clickable for instant navigation.
100% Local
All scanning happens in your browser —nothing is uploaded.
How to Use This QR Code Scanner
Getting started is easy. Just follow these simple steps.
Choose Method
Use your camera or upload an image file.
Position the QR Code
Hold camera steady or select a clear image.
Wait for Detection
Scanning is automatic —you will hear a beep.
View Result
See the decoded text, link, or data and take action.
About This QR Code Scanner
A QR code scanner reads QR codes and extracts the data encoded in them. QR (Quick Response) codes are two-dimensional barcodes that can store various types of data —URLs, text, contact information, Wi-Fi credentials, and more.
QR codes were invented in Japan in 1994 for tracking automotive parts during manufacturing. They have since become ubiquitous in marketing, payments, logistics, and everyday life. Their popularity comes from their fast readability and large storage capacity compared to traditional barcodes.
An online QR code scanner uses your device camera or lets you upload an image containing a QR code. It processes the image using computer vision algorithms to detect and decode the QR code pattern, then displays the encoded information.
Whether you need to scan a QR code from your computer, decode a QR code from a screenshot or image file, or just verify what a QR code contains before scanning it with your phone, an online QR scanner is a convenient tool to have.
Frequently Asked Questions
How do I scan a QR code with my camera?
Click "Start Camera" and allow camera access when prompted. Hold the QR code in front of your camera. The scanner will automatically detect and decode the QR code. Make sure the QR code is well-lit and centered in the frame.
Does this store my QR code data?
No. All QR code scanning happens entirely in your browser using the jsQR library. No images or scanned data are sent to any server. Your camera feed and images never leave your device.
Why isn't my camera working?
Make sure you've granted camera permission. Camera access requires a secure connection (HTTPS) —it won't work on plain HTTP on most browsers. If you're on mobile, try using Chrome or Safari. You can also use the "Upload Image" tab to scan QR codes from saved images.