Online QR Code Scanner – Read QR from Camera or Photo
Open the camera or choose an image — and in a moment scan any QR code right in your browser. No apps, no sign-ups, and secure recognition runs locally on your device.
Works on phones and computers • Free to use • No data is stored
How the online QR code scanner works
Scanning happens entirely in your browser — no images are sent to any server. Choose your preferred method — use your camera or upload an image — and the tool will instantly read the code.
- 1. Click “Scan from camera” or “Upload image” in the form above.
- 2. Wait for recognition: the content will appear as a link, text, contact, Wi-Fi network, and more.
- 3. Take action — open the link, copy the text, or save the contact.
💡 Tip: keep the code in focus and avoid glare for the most accurate results.
QR code types you can scan
The scanner recognizes all standard QR code formats. After scanning, it automatically detects the data type and suggests the right action.
Privacy and security when scanning
All actions are performed locally in your browser. Photos or camera streams are never sent to a server and are not stored after the session ends.
This means you can scan QR codes without any external processing — faster, safer, and completely private. Camera access is used only while the scan is active.
Learn more about how your data is handled:
- 🔒 Local recognition in your browser
- 🧩 No file or video uploads
- 📅 Temporary camera access only
Tips for accurate QR code scanning
To make scanning fast and error-free, follow a few simple best practices. They’ll help your camera or algorithm detect the code more precisely.
- 📸 Keep the code in focus. Hold the camera steady so the QR code is fully visible — avoid motion blur.
- 💡 Avoid glare and shadows. Bright light or glossy surfaces can interfere with recognition.
- 📏 Check the code size. For reliable scanning, the QR should be at least 0.8 inches (2×2 cm).
- 🎨 Contrast matters. Dark code on a light background works best; avoid similar colors.
- 🧾 Verify authenticity. If a QR code leads to an unfamiliar website, don’t share personal information.
Learn more about common mistakes when creating and using QR codes in our dedicated blog article.
Frequently Asked Questions
Do I need to install an app to scan QR codes?
No. The online scanner works directly in your browser — just allow camera access or choose an image from your device.
Can I scan a QR code from a photo?
Yes. Click “Upload image” in the form above, select a photo, and the system will automatically detect any QR code on it.
Are uploaded photos stored?
No. Images are processed locally in your browser and never sent to a server. Once the session ends, the data is deleted.
Why isn’t the code scanning?
Check lighting, contrast, and image quality. If the code is damaged or too small, your camera might not detect it. Helpful hints are available in the “Tips for accurate QR code scanning” section.
Does the scanner work on iPhone and Android?
Yes, it supports all modern browsers including Safari, Chrome, and Firefox. You can use it on both mobile devices and desktop computers.
Is it safe to open links from QR codes?
Yes, but always double-check where the code leads before clicking. If a domain looks suspicious, do not open it.
Can I use the scanner offline?
Yes. If the page is already open in your browser, scanning works even without an internet connection since all processing happens locally.
Should I use the front or rear camera?
It’s best to use the rear (main) camera — it has better focus and captures smaller QR codes more accurately.