创建和扫描二维码
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Create and scan QR codes on your phone: a simple guide
A QR code turns a URL or text into a camera-readable format. FilePat can generate a QR code for a URL or text in your browser and save it as a PNG. It can also create Wi-Fi QR data from an SSID and password. For scanning, you can use an image file or your camera. The page is responsive for desktop, tablet, and smartphone screens.
Consider who can access the information inside a QR code
A QR code is not encryption: anyone who scans it can read its contents. Take care when sharing internal URLs or Wi-Fi details, and consider where the code is displayed. FilePat handles QR generation and scanning in the browser rather than sending the entered data to a conversion API.
Frequently asked questions about QR codes
Can I encode something other than a URL?
Yes. You can also encode text and short strings.
Can I create a Wi-Fi QR code?
Yes. The tool can create a Wi-Fi connection string from the SSID, password, and security type.
Can I use it only on a smartphone?
Yes. QR generation, image scanning, and camera scanning work on smartphones.