About QR Code Scanner Online Free — Scan QR Code from Camera & Image
Read and decode QR codes from phone screenshots, printed documents, or live camera feeds quickly without installing mobile scanner apps.
Key Features & Capabilities
- Scan QR codes live via webcam or smartphone camera
- Upload image files containing QR codes to decode instantly
- Automatic URL detection with one-click safe link opening
- One-click copy of decoded text or credentials
- 100% private client-side scanning via html5-qrcode
How to Scan a QR Code Online
Step 1: Choose Camera or Upload
Point your device camera at a QR code, or upload an image file.
Step 2: Auto-Decode
The scanner recognizes and decodes the QR code instantly.
Step 3: Open or Copy
Click to visit the decoded URL or copy the text data.
Frequently Asked Questions
Can I scan a QR code from a screenshot on my computer?
Yes! Simply drop or upload your screenshot into the tool to decode it without using a camera.
Is my camera feed streamed to any server?
No, video stream analysis is performed purely inside your local browser tab.
Related Utility Tools
Why Zaeyon?
Private, free, and browser-based — no account, no uploads, no compromises.
Zero Uploads
Your files never leave your device. All processing happens locally in your browser memory — nothing is sent to any server.
100% Free Forever
No subscriptions, no hidden fees, no daily limits. Every tool on Zaeyon is permanently free to use without an account.
Instant & Powerful
Powered by WebAssembly — the same low-level technology used in native apps — so processing is fast even for large files.
Works Offline
Once the page loads, the WebAssembly engine runs entirely on your device. No internet connection needed to process files.
Works Everywhere
No software installation required. Runs directly in your browser on Windows, Mac, Linux, iOS, and Android.