Free Online QR Code Scanner

Point your camera at a QR code or upload a photo — you will see the result in seconds. No app to install, no account to create.

Scan a QR Code

Use your camera or upload an image to decode instantly.

What Is QrScanner.cam?

QrScanner.cam is a free online QR code scanner that runs right in your web browser. Whether you are opening a restaurant menu, checking into an event, connecting to Wi-Fi, or following a link from a poster, you can read the code in seconds — without downloading an app or creating an account.

Everything happens on your device. Your camera feed and uploaded images are processed locally, so nothing is sent to our servers. That makes QrScanner.cam a simple, private way to scan QR codes whenever you need to.

How to Scan a QR Code with Your Camera

Using your phone or laptop camera is the fastest option. Here is how it works:

  1. Tap Open Camera in the scanner box above.
  2. Allow camera access when your browser asks — this is required for live scanning.
  3. Hold the QR code steady inside the frame. Good lighting helps.
  4. Once the code is detected, the result appears automatically. You can open links, copy text, or scan another code.

On mobile, use Chrome, Safari, or Firefox for the best experience. If the camera does not start, make sure you are on a secure (HTTPS) connection and that no other app is using the camera.

How to Scan a QR Code from an Image

Already have a screenshot or photo of a QR code? You do not need to point your camera at a screen. Click Upload Image, choose the file from your device, and QrScanner.cam will decode it for you.

This works well for codes saved in your gallery, shared in a chat, or captured from a PDF. Like live scanning, image decoding runs entirely in your browser — your file never leaves your device.

What Types of QR Codes Can You Scan?

Most QR codes you encounter day to day are supported, including:

  • Website links — open URLs directly in your browser
  • Plain text — read messages, codes, or notes embedded in the QR
  • Email addresses — start composing an email with one tap
  • Phone numbers — call or save a contact quickly
  • SMS messages — open a pre-filled text message
  • Wi-Fi details — view network name and password
  • Location coordinates — open a map pin

Why Use an Online QR Scanner?

Plenty of phones have a built-in QR reader, but a browser-based scanner still comes in handy. You might be on a laptop without a dedicated scanner app, helping someone else scan a code, or working with an image file instead of a live camera feed.

QrScanner.cam is free, works on almost any device, and does not ask for your email or personal details. Open the page, scan, and you are done.

Your Privacy Matters

We built QrScanner.cam with privacy in mind. Scanning and image decoding happen locally in your browser using client-side technology — we do not store your camera feed, uploaded photos, or scan results on our servers. There are no hidden uploads and no tracking of what you scan.

Tips for a Clear Scan

  • Hold your device steady and keep the full QR code inside the frame.
  • Avoid glare, shadows, and very low light when using the camera.
  • If a printed code is damaged or blurry, try uploading a sharper photo instead.
  • Move slightly closer or farther away if the code is not detected right away.

Features

Fast

Results in seconds, not minutes.

Private

Scanning stays on your device.

Free

No account or payment needed.

Easy

Open the page and start scanning.

FAQ

Is QrScanner.cam really free?

Yes. QrScanner.cam is completely free to use. There is no subscription, no sign-up, and no limit on how many QR codes you can scan.

Do I need to download an app?

No. QrScanner.cam works in your web browser on phones, tablets, and computers. Just open QrScanner.cam and start scanning.

Is my data private when I scan a QR code?

Yes. All scanning happens locally in your browser. We do not upload your camera feed, images, or scan results to our servers.

What types of QR codes does QrScanner.cam support?

QrScanner.cam reads website URLs, plain text, email addresses, phone numbers, SMS, Wi-Fi credentials, and geographic locations.

Can I scan a QR code from a screenshot or photo?

Yes. Use the Upload Image button to select a screenshot, photo, or saved image file. The QR code will be decoded on your device.

Why is my camera not working?

Most browsers require a secure HTTPS connection for camera access. Allow camera permission when prompted, close other apps that may be using the camera, and try Chrome, Safari, or Firefox if you run into issues.

Does QrScanner.cam work on iPhone and Android?

Yes. QrScanner.cam works on modern iPhones, Android phones, and desktop browsers. For live camera scanning on mobile, use a current version of Chrome, Safari, or Firefox.

Can I scan damaged or low-quality QR codes?

Often yes, if the code is still readable. Try better lighting, hold the camera steady, or upload a clearer photo of the code for the best result.