With pinggy.io you can share your Jupyter notebook from localhost with just a single command. Replace the port 8888 with the port where your notebook is running.
Pinggy will give you a URL like https://ranlkfsbjkxry.a.pinggy.online. Open this URL with your jupyter notebook token such as:
https://ranlkfsbjkxry.a.pinggy.online?token=09f45dxxxx