QR Code Decoder
Decode QR codes from images online instantly in your browser with our QR Code Decoder. Upload an image and extract QR code data—fast, private, and supports all standard QR formats. No uploads, no risk, and works on any device.
Drop Image Here
Scan PNG, JPG or WEBP from your device
Decoded Result
No Content Found
Private by Design
SuperToolsOnline performs all decoding inside your browser's secure sandbox. Camera feeds are ephemeral and processed in-memory—never uploaded or stored.
Runs in your browser
WebAssembly, no server
No signup required
Open and use instantly
Files stay private
Nothing leaves your device
How It Works
Click 'Choose Image' or drag & drop your QR code image
Preview the uploaded image to ensure QR code is visible
Click 'Decode QR Code' to start the scanning process
Key Features
- Decode QR codes from images instantly
- Support for JPG, PNG, WebP, BMP, and other formats
- Extract URLs, text, WiFi credentials, contacts
- Works completely offline without internet
- 100% browser-based processing - no uploads required
- High-accuracy QR code detection and reading
- Mobile-friendly with camera integration
- Batch processing for multiple QR codes
- Clear, readable output with copy functionality
- Support for damaged or partially visible QR codes
- Instant results with real-time processing
- Secure local processing with complete privacy
- Compatible with all standard QR code formats
- Drag-and-drop interface for easy uploading
- Detailed error messages for troubleshooting
- Export decoded data in multiple formats
About This Tool
Decode QR codes online for free with our fast and accurate QR code decoder. Upload images containing QR codes and instantly extract the embedded information including URLs, text, WiFi credentials, contact details, and more. Perfect for scanning QR codes from photos, screenshots, documents, product labels, business cards, menus, and any printed or digital QR codes. Our browser-based decoder works completely offline, processes everything locally for privacy, and supports multiple image formats including JPG, PNG, WebP, and BMP. Get instant results with clear, readable output that you can copy, open, or share.
Frequently Asked Questions
You can upload JPG, PNG, WebP, BMP, and other common image formats containing QR codes.
It works best with clear QR codes, but can sometimes decode partially damaged or low-quality codes.
No, all decoding happens locally in your browser. Your images never leave your device.
Currently supports one QR code per image, but you can process multiple images in sequence.
It can decode standard QR codes containing URLs, text, WiFi credentials, contact information, and other data.
Yes, our responsive design works on phones and tablets. Mobile browsers may offer camera integration.
No limits! You can upload images of any reasonable size for QR code decoding.
Yes, you can copy the decoded text or information to use elsewhere.
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