I just love. It's easy to use and share
OnlineNotepad.org - Free browser-based text editor
WriteXO - A cloud based notepad made for writers by writers.
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.
notepad.pw - notepad.pw is a online notepad which allows you to save your text in the cloud with features like
HTML-Notepad - HTML WYSIWYG editor for structured documents
Secure Notepad - Secure Notepad is a note-keeping app that saves all your sensitive documents in an encrypted form.