Click on UPLOAD, located in the top horizontal panel of LightJar. This opens the UPLOAD page. Either drag files from your device (computer, tablet, or smartphone) into the box area outlined by dashes, or click on the blue link to find files on your device. The Upload begins as soon as files are placed inside the box surrounded by dashes. Multiple files can be uploaded at once from desktops and laptops and some tablets. However, only one file at a time can be uploaded from mobile devices such as Android phones, iPhones and iPads.