Online scan qr code3/2/2024 ![]() If using a QR Code to point to a web page, keep in mind the size of the QR code is directly proportional to the length of the URL it points to. For example, consider using another tool if you are using the QR code primarily as a: ![]() Alternatives to considerĪlthough a QR code is a flexible tool for bridging the online and offline worlds, there are some other use cases where another technology would be more appropriate. Learn about more QR code safe practices with FBI’s 2022 guidance for QR codes. Museums or historic sites can use QR codes on waysides to connect visitors with videos to enhance their visit.Įncourage your audience to use safety protocols and good judgement when using QR codes, including verifying links and avoiding downloads via QR code. A piece of equipment can have a QR code that can bring up a reference manual or how-to video. A poster with flu information in a bus stop can have a code that can lead to a website with additional information. If you have assessed your situation and choose to use a QR code to bridge the online and offline worlds, here are a few examples of them used in ideal ways: If possible, it may be wise to consider using alternatives listed later in this article. The FBI published guidance in 2022 that details steps you can take to keep yourself safe. Cybercriminals can tamper with QR codes, replacing them altogether with QR code stickers or interfering with the link that’s embedded in the code. It’s important to know that there can be security issues with QR codes. Before using this tool, ask yourself: why do I need a QR code? QR codes are a tool used to connect web resources with physical places or processes, but they may not be right in every context. The code contains information, usually a site address, and once you scan it, the code connects you with a resource on the web. QR codes (or Quick Response codes) are two-dimensional codes that you can scan with a smartphone.
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