![](https://feddit.de/pictrs/image/6c58ac1a-f45b-4fe3-b654-9cc493df1d06.jpeg)
![](https://lemmy.deadca.de/api/v3/image_proxy?url=https%3A%2F%2Ffry.gs%2Fpictrs%2Fimage%2Fc6832070-8625-4688-b9e5-5d519541e092.png)
it can be recognizable as a qr code, but still fail to scan for an app. Moreover, because you are using much of the redundancy of the qr code, you have to limit the amount of information in it. That’s why the working ones that you find on the internet only have shortened URLs they point to. It doesn’t work for more complicated information.
You shouldn’t open the URL, but you can scan it to see if a url is recognized