QR Code Scanner
Free online QR code scanner. Scan QR codes instantly using your camera or webcam. Works on mobile, tablet, and desktop. No app download required.
QR Code Scanner
How to Use
Step-by-step instructions for using the QR Code Scanner
How to Use the QR Code Scanner
📱 Camera Scanning
- • Click "Start Scanning" to activate your camera
- • Position the QR code within the scan frame
- • Code will be detected and processed automatically
- • Toggle between front and back camera as needed
- • Works on mobile, tablet, and desktop devices
🖼️ Image Upload
- • Upload images containing QR codes
- • Supports JPEG, PNG, and WebP formats
- • Perfect for screenshots or saved images
- • Automatically detects and extracts QR data
- • No camera permissions required
🔍 Data Detection
- • Automatically identifies QR code content type
- • Detects URLs, WiFi networks, contact cards
- • Recognizes phone numbers, SMS, and emails
- • Shows formatted, readable information
- • One-click actions for supported data types
📋 Results & History
- • Copy scanned data to clipboard instantly
- • Open URLs, dial numbers, or send emails
- • View scan history across browser sessions
- • Detailed view for complex data types
- • Privacy-focused: data stored locally only
Examples
Common use cases and examples for the QR Code Scanner
QR Code Scanner Use Cases
WiFi Connection
Quickly connect to WiFi networks by scanning QR codes. No need to manually enter passwords or network settings.
Restaurant Menus
Access digital menus at restaurants by scanning table QR codes. View menus, specials, and place orders contactlessly.
Contact Cards
Add new contacts instantly by scanning business card QR codes. Automatically imports name, phone, email, and company info.
Event Check-in
Scan event tickets and registration QR codes for quick check-in. Perfect for conferences, concerts, and meetings.
Product Information
Get detailed product info, reviews, and purchase options by scanning product QR codes in stores and catalogs.
Website Links
Open websites instantly without typing URLs. Scan QR codes from advertisements, posters, or business materials.
Frequently Asked Questions
Common questions about the QR Code Scanner
Is it safe to use this QR code scanner?
Yes, our QR scanner is completely safe and privacy-focused. All scanning is done locally in your browser, and no QR code data is sent to our servers. Your scan history is stored only on your device and can be cleared at any time.
Does this work on mobile devices?
Absolutely! The scanner is optimized for mobile devices and works on smartphones and tablets. It automatically requests camera permissions and allows you to switch between front and back cameras for the best scanning experience.
Why won't my camera work?
Camera issues are usually due to permissions. Make sure you've allowed camera access when prompted. If problems persist, try refreshing the page, checking your browser settings, or using the image upload option instead.
Can I scan QR codes from images I already have?
Yes! Use the "Upload Image" tab to select images from your device. This works great for screenshots, photos, or any saved images containing QR codes. Supports JPEG, PNG, and WebP formats.
What types of QR codes can this scanner read?
Our scanner can read all standard QR codes including URLs, plain text, WiFi networks, contact cards (vCard), phone numbers, SMS messages, and email addresses. It automatically detects the content type and offers appropriate actions.
Is there a scan history feature?
Yes, the scanner automatically saves your recent scans locally on your device. You can view your scan history, re-access previous results, and clear the history whenever you want. No data is stored on our servers.
Do I need to install an app to use this scanner?
No app required! This is a web-based QR code scanner that works directly in your browser. It's compatible with all modern browsers and works on desktop, mobile, and tablet devices.
Why can't I scan some QR codes successfully?
Scanning issues can occur due to poor lighting, damaged QR codes, low image quality, or codes being too small or too far away. Try improving lighting, moving closer, or cleaning the camera lens for better results.
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