QR Reader logo
QR Reader

Scan a QR code

QR Reader is a free online QR code scanner that enables you to scan QR Codes quickly and conveniently. You don't need to install anything or create an account. And it doesn't cost you a penny.

Use this option to scan a QR code using your devices cameraUse this option to read a QR code image saved on your computer

Waiting for scan result...

How does QR Reader work?

QR Reader uses native features in your web browser to scan QR codes. This is how it is possible to scan QR codes without installing any additional software.

When you first use the scanner you may need to give QR Reader permssion to use your device's camera. If you need to change your camera settings, you may see an icon in the address bar that looks something like this:

Camera settings icon

Frequently asked questions

What is a QR code? A QR code is a type of barcode that can store various types of data. For example, a URL, a phone number, or a text message. QR codes are used in a variety of applications, such as tracking inventory, sharing contact information, and more.
Can I scan a QR code from a saved image? You can scan QR codes from images or screenshots without using your camera. As long as it is saved on your device.
Do I need to install any additional apps or browser extensions? No, QR Reader works exclusively using functionality that is already built into your web browser. There is nothing else that you need to install in order to use QR Reader.
Does QR Reader use my data? QR Reader does not collect any data outside of your web browser. For your convenience, we keep a history of your previously scanned or created QR Codes. These QR codes are stored exclusively in your web browser and are never uploaded or shared anywhere else.
Is it safe to use a QR code? QR codes are not unsafe by themselves, but they may contain malicious data that can harm your device or compromise your privacy. You should always scan QR codes from trusted sources and avoid clicking on suspicious links.
How do I generate a QR code? You can use QR Reader's QR code generator to generate QR codes with ease. Just type in the information you want to store and a QR code will appear instantly for you to save and share as you wish.
What are popular uses of QR codes? QR codes have many different use cases including, but not limited to:
  • Used on event tickets to allow contactless entry and verfication
  • Used on product packaging to share product information and setup instructions
  • Used on posters and promotions to provide a convenient link to more information
  • Used in a museum or art gallery to provide more information about the subject
  • As a digital gift voucher to be given as a present