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.
About This Tool
Learn what makes this tool special
Key Features
What makes this tool special
- 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
Quick Guide
Master this tool in seconds
- 1Click 'Choose Image' or drag & drop your QR code image
- 2Preview the uploaded image to ensure QR code is visible
- 3Click 'Decode QR Code' to start the scanning process
- 4View the decoded information instantly
- 5Copy the result or open links directly
- 6Try different images if decoding fails
Common Questions
Everything you need to know
Q.What image formats can I upload?
You can upload JPG, PNG, WebP, BMP, and other common image formats containing QR codes.
Q.Does it work with blurry or damaged QR codes?
It works best with clear QR codes, but can sometimes decode partially damaged or low-quality codes.
Q.Is my image uploaded to a server?
No, all decoding happens locally in your browser. Your images never leave your device.
Q.Can I decode multiple QR codes at once?
Currently supports one QR code per image, but you can process multiple images in sequence.
Q.What types of QR codes can it decode?
It can decode standard QR codes containing URLs, text, WiFi credentials, contact information, and other data.
Q.Does it work on mobile devices?
Yes, our responsive design works on phones and tablets. Mobile browsers may offer camera integration.
Q.Is there a file size limit?
No limits! You can upload images of any reasonable size for QR code decoding.
Q.Can I save or export the decoded data?
Yes, you can copy the decoded text or information to use elsewhere.
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