What are the notepads/text editors for Windows 7 that support tags?

Question

Notes

You need a notepad/text editor for Windows 7 with tagging support. For example: I wrote a text and you need to attach a tag to it so that you can then find it by the tag.
It is desirable that the application does not depend on the Internet. That is, you do not need to register a profile on the network.
It would be very nice if you can put a password on the application.
Please write the different options that are available.

Answer 1

I didn't quite understand you! do you need an ide? from the IDE I recommend sublime text or notepad++

Answer 2

Microsoft OneNote but no password

Answer 3

Google Keep etc.