Scan QR Codes Instantly
Scan any QR code using your camera or upload an image. Decode URLs, WiFi, contacts, and more—all in your browser.
Help us improve
Ready to Scan
Point your camera at a QR code to scan it instantly
Scanning Tips
Comments (0)
Why Use This QR Code Scanner?
Camera & Upload
Scan QR codes using your device camera or upload an image. Works on desktop and mobile browsers.
100% Private
All scanning happens in your browser. No images or QR data are ever uploaded to any server.
Smart Detection
Automatically detects content type (URL, WiFi, email, phone, vCard) and provides quick actions.
How to Scan QR Codes Online for Free
Filator's QR Code Scanner reads QR codes instantly using your device camera or from uploaded images. Unlike mobile apps that require installation, our web-based scanner works directly in your browser with no downloads needed. All processing happens client-side—your QR codes and images never leave your device.
Two Ways to Scan QR Codes
Camera Scanning
Use your device's camera to scan QR codes in real-time. Click "Start Scanning" and point your camera at any QR code. The scanner automatically detects and reads the code within seconds. Works on smartphones, tablets, and laptops with webcams.
Image Upload
Upload a screenshot, photo, or any image containing a QR code. Simply drag and drop or click to select an image file. Supports JPG, PNG, WebP, and other common image formats. Useful for scanning QR codes from documents, emails, or saved images.
Supported QR Code Types
- • Website URLs: Open links directly or copy for later
- • WiFi Networks: View network name, security type, and password
- • Email Addresses: Quick compose with one click
- • Phone Numbers: Tap to call directly
- • SMS Messages: Pre-filled text messages
- • Contact Cards (vCard): Full contact information
- • Plain Text: Any text content encoded in QR format
How to Use the QR Scanner
- 1. Choose your method — Select "Use Camera" for live scanning or "Upload Image" to scan from a file.
- 2. For camera scanning — Click "Start Scanning" and allow camera access when prompted. Position the QR code within the scanning frame.
- 3. For image upload — Drag and drop an image or click to browse. The scanner reads the QR code automatically.
- 4. View results — The decoded content appears instantly with the detected content type (URL, WiFi, email, etc.).
- 5. Take action — Copy the content, open URLs, compose emails, or call phone numbers with one click.
Common Use Cases
Restaurant Menus
Scan table QR codes to view digital menus without downloading apps.
WiFi Connection
Scan WiFi QR codes to see network credentials and connect easily.
Event Tickets
Verify QR codes on tickets before events or for record keeping.
Contact Sharing
Scan vCard QR codes to save contact information instantly.
Scanning Best Practices
- • Hold your device steady and at a reasonable distance from the QR code
- • Ensure the QR code is well-lit without glare or shadows
- • Keep the QR code flat—curved or wrinkled codes may not scan
- • For image uploads, use high-resolution images with clear QR codes
- • Be cautious with scanned URLs—verify the domain before clicking
Frequently Asked Questions
Is the QR scanner free to use?
Yes, completely free with no limits. Scan as many QR codes as you need without signing up, no watermarks, and no hidden fees.
Does this work on iPhone and Android?
Yes, our scanner works on all modern browsers including Safari on iOS and Chrome on Android. No app installation required—just open the page and scan.
Why can't I access my camera?
Your browser needs permission to access the camera. When prompted, click "Allow" to enable camera access. If you denied it previously, check your browser settings to enable camera permissions for this site. Alternatively, use the image upload option.
Can I scan QR codes from screenshots?
Yes, use the "Upload Image" option to scan QR codes from any image—screenshots, photos, PDFs converted to images, or downloaded pictures. The QR code just needs to be clear and readable.
Is my data secure?
Completely. All QR code scanning happens in your browser using JavaScript. No images or decoded content are ever sent to any server. Your camera feed stays on your device.
What if the QR code won't scan?
Ensure adequate lighting, hold steady, and position the QR code within the scanning frame. For damaged or low-quality codes, try the image upload method with a screenshot. Very damaged codes may not be readable by any scanner.
Can this scan barcodes too?
This tool is optimized for QR codes. For barcodes, use ourBarcode Generator to create barcodes, or check back as we may add barcode scanning in the future.