Need to read a QR code sent to you as a screenshot on WhatsApp, or decode a link on your computer screen? If your phone does not have a dedicated scanner or you are working on a laptop, installing suspicious third-party scanner apps filled with ads is unnecessary. A direct web scanner decodes codes instantly from your webcam or image files.
Why Scan QR Codes from Image Files?
Most smartphone cameras can only scan codes in the physical world. A browser-based image scanner solves common digital dilemmas:
- Screenshots Received in Chat: Upload a screenshot sent via Messenger, Telegram, or WhatsApp and decode the destination link immediately.
- Laptops Without Back Cameras: Use your front webcam or upload downloaded images to read codes on desktop computers.
- Malicious Link Verification: Inspect the full destination URL safely before deciding to open it in your browser.
Step-by-Step: How to Scan on ADF PDF
- Open our QR Code Scanner Online tool.
- To scan a saved image: Click Upload Image and select your screenshot or photo.
- To scan live: Allow camera access and hold the physical QR code up to your lens.
- The engine decodes the embedded URL, WiFi password, vCard contact, or plain text instantly.
- Click to copy the decoded data or open the verified link directly.
Helpful Companion QR Tools
Need to create your own custom branded codes for websites or menus? Use our QR Code Generator. To create scan-to-connect codes for your home router, use our WiFi QR Generator.