I recommend an open source project, online Notepad. I call it cloud Notepad. Its function is similar to local notepad.

As for me, I have made a slight transformation of it, added a little something I like, and deployed it on the cloud, friends can visit note.ppdxzz.org.cn/ visit my cloud notepad.

How do you use it?

Chrome:

The Edge browser types in the same address, accesses the same content, and synchronizes updates.

How, cloud notepad is so convenient, but because as long as you enter the same address can access your content, so more private things, such as account passwords and other things to remember not to upload so far, otherwise there will be a great chance of security accidents.

Source code: pay attention to the public CloudCoder, background reply cloud Notepad can get the source code and deployment tutorial.