1. Notepad ++
Maybe you already heard about this one. It's the one of the most popular and simplest editors out there. It is extendable with a different plugins. You can download it here.
2. Aptana Studio
Another good choice, it has fully featured IDE with many plugins available. Main focus of this editor is development of AJAX applications. Might be a little bit confusing to the new users but I would give it a chance. Click here to download the Aptana Studio.
3. Amaya
Great editor for a users that are in a learning process. It's a W3C editor and it can validate the HTML while you writing it as it also acts like a browser. Perfect editor if you want to follow up with the W3C standards. And of course the download link.
4. phpDesigner
This one is mostly used for making a PHP pages and web applications, but it is great one for beginners at the world of the web development. So if you will use this editor for creating complex php pages or maybe for learning the php, either way it's a excellent choice. Link: phpDesigner
5. HTML-kit
HTML-kit is the editor which gives you lot of features especially for the writing of HTML and CSS code. It also has option to validate your code, which is rare for free editors.





