Frequently Asked Questions
Quick answers about scanning QR codes online—image, webcam, WiFi, and screenshots.
Scan QR code FAQ's
How to scan a QR code?▼
Upload an image/screenshot or use your camera. Scanning runs locally in your browser.
Can I scan a QR code without an app?▼
Yes. ScanQR.ai works in your browser—no installation required.
How to scan a QR code from a screenshot?▼
Upload the screenshot. If the QR is small, crop closer to the code and try again.
Can this scan WiFi QR codes?▼
Yes. WiFi QR codes are decoded and can be shown in a readable format on the WiFi page.
Do you upload or store my images?▼
No. Decoding happens on your device in the browser. We don’t store your QR images.
Is it safe to open scanned links?▼
Always verify unknown links. For suspicious links, copy first and check before opening.