How to Use the QR Code Decoder
Decode QR codes from images to extract text content quickly and securely.
Instructions
- Upload Image: Click the upload area or drag and drop an image file
- Remote URL: Enter an image URL and click "Decode"
- Supported Formats: JPG, PNG, GIF, WebP, and other common image formats
- View Results: Decoded text will appear below the upload area
Upload Methods
- Click to Upload: Click the upload area to select a file from your device
- Drag & Drop: Drag an image file directly onto the upload area
- URL Input: Paste an image URL in the text field for remote images
What QR Codes Can Contain
- URLs: Website links and web addresses
- Text: Plain text messages and notes
- Contact Info: vCard format contact details
- WiFi: Network credentials and passwords
- Email: Email addresses and messages
- SMS: Phone numbers and text messages
- Location: GPS coordinates and addresses
Examples
Example 1 - Website QR Code:
Input: QR code image containing "https://www.example.com"
Output: https://www.example.com
Example 2 - Text QR Code:
Input: QR code image containing "Hello World!"
Output: Hello World!
Tips for Better Decoding
- Use clear, high-resolution images
- Ensure good lighting and contrast
- Keep the QR code square and undistorted
- Avoid blurry or damaged QR codes
- Make sure the entire QR code is visible in the image
Privacy & Security
- All processing happens in your browser
- Images are not uploaded to any server
- Your data stays completely private
- No registration or login required
Common Issues
- No QR Code Detected: Check image quality and ensure QR code is clearly visible
- Failed to Load URL: Verify the image URL is accessible and contains a valid image
- Unclear Results: Try a higher resolution image or better lighting
Use Cases
- Decoding QR codes from screenshots or photos
- Extracting information from printed QR codes
- Testing QR code generation tools
- Converting QR codes to readable text
- Educational purposes and demonstrations