QR Code Reader
Upload a QR code image and instantly decode its contents. Supports URLs, text, and more.
Drop a QR code image here or click to browse
Supports JPEG, PNG, WebP, GIF
Max 20MB per file
What is the QR Code Reader?
What Can QR Codes Contain?
| Data Type | Example / Description |
|---|---|
| URL | https://example.com — opens directly in browser |
| vCard | Contact info: name, phone, email, address |
| Plain Text | Any free text, message, or note |
| Phone Number | tel:+1234567890 |
mailto:user@example.com | |
| WiFi Credentials | SSID, password, encryption type |
| UPI/Payment | UPI payment strings, Bitcoin addresses |
Common Use Cases
- Decode a QR code from a screenshot when you can't scan it with your phone
- Extract the URL or data from a QR code in a document or presentation
- Verify what a QR code actually links to before scanning it publicly
- Read QR codes from business cards, flyers, or posters
- Debug QR codes generated by other tools to verify encoded content
- Extract contact information from a vCard QR code
Frequently Asked Questions
1. What image formats are supported for QR decoding?
We support all common image formats including JPEG, PNG, WebP, and GIF. For best results, ensure the QR code is clear, well-lit, and not heavily distorted or blurred.
2. Why is my QR code not being detected?
Common reasons include low contrast, motion blur, or the QR code being partially obscured. Try to use a high-resolution image where the QR code takes up a significant portion of the frame.
3. Is my uploaded image sent to a server?
No. All decoding is done 100% locally in your browser using the jsQR library. Your privacy is our priority—images never leave your device.
4. What information can this tool extract from a QR code?
Our reader can handle various data types including URLs, vCards (contact info), WiFi credentials, plain text, and payment strings (UPI). We provide a structured preview for contact cards to make them easier to read.
5. Can I open links directly from the QR code?
Yes! If the QR code contains a valid URL starting with http or https, an 'Open URL' button will appear, allowing you to navigate to the destination instantly.