Notepad online is a completely free to use browser-based text editor. Notepad online allows you to create and edit multiple plain-text files as well as rich-text files from within your browser from anywhere in the world with a working internet connection. Even though there is option to register and login (100% free) it is not at all required for you to get started with Notepad online. Logging in comes with the advantage of keeping documents saved for you, so you may save online and access them later. However, Notepad Online gives you the option of downloading your created documents directly to your system, or phone and resume from wherever you left off. The documents are stored and retrieved in .txt format.
Notepadqq - Notepadqq is a linux clone (identical application) of Notepad++
OnlineNotepad.org - Free browser-based text editor
HTML-Notepad - HTML WYSIWYG editor for structured documents
aNotepad - anotepad.com is an online text editor that you can write notes and anotepad also has great stability
TED Notepad - TED Notepad is a portable text editor software that deals with a large variety of text processing tools, supplemental text clipboards, high accessibility through hotkeys, and a customizable number of settings and options.
Shrib - Take notes online. 'Free and no login' or 'AI assistant, visitor stats, privacy and productivity': super simple, with publishing and markdown, share to all devices.