1. A quick, user-friendly single webpage creation platform without having to deal with hosting or...

  2. Online Notepad PRO is a Free Professional Online tools where you can auto save your texts without Login and Register..

  3. Improve your writing in just 10 minutes a day!

  4. The simplest way to keep notes. Light, clean, and free. Simplenote is now available for iOS, Android, Mac, and the web.

  5. Most simple text editor. Just plain text, saves in .txt format.

  6. Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.

  7. HTMLPen is a free online Visual HTML Editor (WYSIWYG Editor) program allows you visually edit, preview, and run your html code. It is also a powerful online text editor.

  8. A front end web development playground.

  9. Get help, support, and tutorials for Windows products—Windows 10, Windows 8.1, Windows 7, and Windows 10 Mobile.

  10. CSSDesk is a online HTML/CSS sandbox.

  11. dabblet is an interactive playground for quickly testing snippets of CSS and HTML code.

  12. Sample of the bin: