Drag and drop an image here
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Your image is processed in your browser. It is not uploaded to a server.
What is a QR Code Scanner Online?
A QR code scanner online is a browser-based tool that reads and decodes QR codes from uploaded images or your device camera — without requiring any app download. This tool processes everything locally in your browser, so your images are never sent to a server. Whether you need to decode QR code online from a screenshot, a photo, or a live camera feed, this tool handles it instantly.
How to Scan a QR Code From an Image
- Click the Upload Image button or drag and drop your image onto the upload area.
- The tool accepts JPG, PNG, WEBP, and GIF formats.
- The QR code is decoded instantly and the result is displayed below the image.
- Use the Copy button to copy the decoded content to your clipboard.
- If the result is a URL, click Open Link to visit the website directly.
How to Read a QR Code From a Screenshot
Reading a QR code from a screenshot is easy with this tool. Take a screenshot on your phone or computer, then upload it here. The scanner will detect and decode the QR code in the image automatically. For best results:
- Make sure the QR code is fully visible and not cropped
- Use a high-resolution screenshot for better detection
- Avoid excessive blur, rotation, or distortion in the image
- If scanning fails, try cropping the screenshot to show only the QR code
How to Take a Screenshot to Scan a QR Code
If you see a QR code on your screen — in an email, a website, a PDF, or a chat message — take a screenshot first, then upload it here. Here is how to do it on every major device.
Windows
- Entire screen: Press PrtSc — the screenshot is copied to your clipboard. Open Paint or Word and paste it, then save as an image.
- Active window only: Press Alt + PrtSc.
- Save directly to file: Press Win + PrtSc — saved automatically to Pictures › Screenshots.
- Select a region: Press Win + Shift + S to open the Snipping Tool and draw a selection around the QR code.
Mac (macOS)
- Entire screen: Press Cmd + Shift + 3 — saved to your Desktop.
- Select a region: Press Cmd + Shift + 4, then drag to select just the QR code area.
- Active window: Press Cmd + Shift + 4, then press Space and click the window.
- Screenshot toolbar: Press Cmd + Shift + 5 for full screenshot controls.
Android
- Standard shortcut: Press and hold the Power and Volume Down buttons at the same time for 1–2 seconds.
- Samsung devices: Swipe the edge of your hand across the screen (Palm Swipe to Capture), or use the Power + Volume Down shortcut.
- Google Pixel: Press Power + Volume Down together, or say "Hey Google, take a screenshot."
- The screenshot is saved to your Gallery › Screenshots folder. Open this app on your phone and upload from there.
iPhone / iPad (iOS)
- Face ID models (iPhone X and later): Press the Side button and Volume Up at the same time, then release quickly.
- Home button models (iPhone SE, older iPads): Press the Home button and Side (or Top) button at the same time.
- A thumbnail appears in the bottom-left corner — tap it to crop or edit the screenshot before saving.
- Screenshots are saved to your Photos › Recents album. Open this page in Safari and upload from your Photos.
Common QR Code Types
URL
Links to a website. The most common type, used in ads, packaging, and menus.
Opens an email composer pre-filled with an address and sometimes a subject.
Phone
Initiates a phone call to a specific number when scanned.
WiFi
Connects your device to a WiFi network automatically with stored credentials.
SMS
Opens a text message app with a pre-filled number and message.
vCard
Contains contact information like name, phone, and email for easy saving.
Frequently Asked Questions
Is this QR code scanner free?
Yes, QR Code Scanner Online is completely free with no sign-up required. Scan unlimited QR codes at no cost.
Does this tool upload my image?
No. Your image is processed entirely in your browser. It is never sent to any server, ensuring complete privacy.
Can I scan a QR code from a screenshot?
Yes! Upload your screenshot (JPG, PNG, WEBP, or GIF) and the tool will detect and decode any QR code in the image.
Can I scan a QR code with my camera?
Yes. Click Scan With Camera to use your device's camera in real time. Works on both desktop and mobile browsers.
What types of QR codes can this tool read?
It reads all standard QR code formats: URLs, emails, phone numbers, WiFi credentials, SMS, vCards, calendar events, and plain text.
Why is my QR code not scanning?
Try a higher-resolution image, ensure the QR code is not blurry or damaged, and make sure it is fully visible. Cropping the image to show only the QR code often helps.