QR & QRCode Reader

常见问题

• How do I scan a QR code for free?
  QR Code Reader is a simple and user-friendly free app that lets you easily scan both barcodes and qr codes. Just launch the app, point your camera at the code, and you are done! If code contains a link, you'll be automatically redirected to the site.
• Is there a free QR scanner for iPhone?
  1. Camera app (the best free QR scanner for iPhone & iPad) Yes, although it may sound too good to be true, the best free QR scanner for iPhone is its default Camera app. Starting with iOS 11, the Camera app can also scan QR codes, and, in our opinion, it's the best free QR reader for iPhone.
• How do I scan a QR code without a scanner app?
  Your Android phone's camera likely has the ability to scan QR codes without the use of a third-party app....Here's how:
  

  • Open your camera app, point it at a QR code and hold steady for a few seconds.
  • If a notification appears, tap on it.
  • If you don't get a notification, go to Settings and enable QR code scanning.
• Does my phone have a QR code reader?
  Android doesn't have a built-in QR code reader, so you'll need to download a third-party app and follow its instructions. To scan a QR code, you need a smartphone with a camera and, in most cases, that mobile app. ... Tap to trigger the code's action.
• What is the best QR scanner app that is free?
  What Are The Best QR Code Readers/Scanners for Your Mobile Device?
• What is the best free QR scanner for iPhone?
  List of the Best QR Reader Apps for iPhone and iPad. QR Code Reader.Kaspersky QR Scanner.QR Code & Barcode Scanner.NeoReader.QR Reader for iPhone.QR Code Reader & QR Scanner.Qrafter – QR Code Reader.Scanner QR & Barcode reader.
  

  • Online Decoder: If you need to scan a QR Code on a computer but don't own a smartphone, you can still scan it by using an online decoder. ZXing Decoder Online is one of the best amongst the pack.
  • Webcam QR Code Decoder: A QR Code can be scanned via a webcam to decode QR Codes as well. Try WebQR to get scanning.
  • Optical QR Code Scanners: These scanners are an alternative to QR Code apps. They are either handheld or fixed optical scanners that can scan QR Codes. They are typically used for scanning mass QR Codes such as ticketing and billing and need to be connected to software(s) on a computer to get it running.