![]() Use "qrcp -help" for more information about a command. To generate a QR code, open the QR code generator on your computer and input the information you want to include in the code. QR code scanners can be found online or in stores. Simple graphical interface Created with QT and Python technology. To create a QR code, you will need a QR code scanner and a QR code generator. Now your 3310g is in serail emulation mode, note new /dev/ttyACM0 or /dev/ttyUSB0 device. l, -list-all-interfaces list all available interfaces when choosing the one to use Open Source Compatible with Linux We can generate QR codes Decoding QR codes easily. Grab a Quick Start Guide, scan 'USB Serial'-mode barcode, then 'Save' barcode to make this setting permanent. k, -keep-alive keep server alive after transferring i, -interface string network interface to use for the server d, -fqdn string fully-qualified domain name to use for the resulting URLs c, -config string path to the config file, defaults to $HOME/.qrcp Version Print version number and build information. Send Send a file(s) or directories from this host qrcp.json file in the user home directory. The application configuration is stored in a hidden. You may also choose any (0.0.0.0) as the network interface, in which case the file becomes available not only to everyone on the same network, but also from external networks (as long as the port is not blocked by your firewall or router). It's worth noting that in case you have multiple network interfaces, the first time you run qrcp it will ask you to choose the network interface to use for the file transfer (the one you need to choose is usually in this form: enp3s0 or eth0). When you run the receive command, scanning the QR code on your mobile device opens a web page that lets you pick files from your mobile device to transfer them to your desktop on which you ran qrcp. Or, to receive the files in a specific directory: ![]() To receive file from the mobile device to your desktop over Wi-Fi, in the current directory, use: To send a file to a mobile device from your desktop over Wi-Fi, run qrcp with the file as its argument, like this (example):ĭo the same to send a folder, e.g. So what about sending multiple files at once or even folders? qrcp supports that too - in such cases, it automatically creates a zip archive of the files or folders you want to transfer, and deletes the zip archive once the transfer is completed. Once the transfer is completed, the web server is automatically stopped.įor transferring files from a mobile device to a desktop, qrcp serves a web page that can be used to choose the files you want to transfer.īoth when transferring files from a desktop to a mobile device and the other way around, a URL is shown in the terminal so you can type that instead of scanning the QR code if you wish. When the QR code is scanned, the download begins (or you can open the URL scanned by the QR app in a web browser and the download will begin then). The application binds a web server to the address of your Wi-Fi network interface on a random port (though the port can be specified if you want). ![]() It's available for Microsoft Windows, macOS and Linux. To install it, you first need to install Flatpak on your Linux machine.Qrcp is a command line tool to transfer files from a desktop to a mobile device (and the other way around) over Wi-Fi, by scanning a QR code. Decoder Installationĭecode is available as a flatpak. So when you go into the Scan tab on the app, Decoder asks you to pick a method, after which you need to perform the appropriate steps to scan the QR code. To do this, Decoder relies on your webcam as well as screenshots. Not just that, Decoder can also scan QR codes, so you don't need to download another tool on your computer for it. However, what differentiates Decoder from QR Code Generator is its built-in Wi-Fi QR code generator functionality that takes input in the form of a network name, password, and encryption and generates a QR code out of it. All your saved codes are listed under the History tab and can be accessed anytime. ![]() Once you've generated a QR code, you can either save it or export it. Similar to QR Code Generator, it also gives you a live preview of the QR code when you type in your desired text. Decoder is an advanced QR code generating software for Linux. ![]()
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