Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
Ghostnote - Add notes to anything.
Standard Notes - A safe place for your notes, thoughts, and life's work
Context Note - Context Note is a free chrome extension that help you take notes on the web with their context.
Joplin - Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, tagged and modified either from the applications directly or from your own text editor.
Page Pad - Page Pad is a productivity tool for creating notes on any particular web page you visit.