The best alternatives to Yopp are Pushbullet for Mac, Pasteasy, and Sendhub. If these 3 options don't work for you, we've listed a few more alternatives below.
Sendhub is super neat to use for file transferring and downloading. It helps you to download any files from computer to your iPhone. You can use it with any network. Not only works in the LAN but also works with your favorite web browser. It can download
blymp.io is a webapp that allows you to easily transfer files between devices with high speeds. It uses modern technologies like WebRTC, Blobs and WebSockets to allow files to be transferred as fast as possible.
Share text between your browser windows in real time such as long urls or meeting links across your devices and stay in flow while working online. Simply open the website on both devices and paste your text to share.