I have evaluated 40 HTML editors for Linux / UNIX against over 40 different criteria relevant to professional web designers and developers. The following editors are the 20 best HTML editors for Linux and UNIX, in order best to worst.
Each editor below will have a score, rating, and a link to more information. All reviews were completed between September and November 2010. And this list was compiled on November 5, 2010.
If you’re still not sure which editor to choose, then fill in my questionnaire: Web Design Software: Which One is Right for You?
Komodo Edit is hands down the best free XML editor available. It includes a lot of great features for HTML and CSS development. Plus, if that isn't enough, you can get extensions for it to add on languages or other helpful features (like special characters). It's not the best HTML editor, but it's great for for the price, especially if you build in XML. I use Komodo Edit every day for my work in XML and I use it a lot for basic HTML editing as well. This is one editor I'd be lost without.
Score: 215 / 69%
Komodo IDE is a great tool for developers who are building more than just web pages. It has support for a wide variety of languages including Ruby, Rails, PHP, and more. If you're building Ajax web applications, you should take a look at this IDE. It is also great for teams as there is a lot of collaboration support built-into the IDE.
Score: 195.5 / 63%
Score: 183 / 59%
NetBeans IDE is a Java IDE that can help you build robust web applications. Like most IDEs it has a steep learning curve because they don’t often work in the same way that web editors do. But once you get used to it you’ll be hooked. One nice feature is the version control included in the IDE which is really useful for people working in large development environments. If you write Java and web pages this is a great tool.
Score: 179 / 58%
Screem is a versatile text web page editor and XML editor. It recognizes the Doctype you're using and validates and completes tags based on that. It also includes wizards and help that you don't always see on Unix software. I especially like how it handles the doctype as you can use it to edit more than just HTML - any language that can be defined by a doctype can be edited in Screem.
Score: 170 / 55%
Bluefish is a full featured web editor for Linux. And the 2.0 release adds a lot of great new features. There are also native executables for Windows and Macintosh. There is code-sensitive spell check, auto complete of many different languages (HTML, PHP, CSS, etc.), snippets, project management, and auto-save. It is primarily a code editor, not specifically a web editor. This means that it has a lot of flexibility for web developers writing in more than just HTML, but if you’re a designer by nature you might not like it as much.
Score: 166 / 54%
Score: 157 / 51%
UltraEdit is a text editor, but wow, it's got a lot of the features usually found in tools considered to be web editors exclusively. If you're looking for a powerful text editor that can handle nearly any text situation you might come across, then UltraEdit is a great choice.
Score: 146 / 47%
SeaMonkey is the Mozilla project all-in-one Internet application suite. It includes a web browser, email and newsgroup client, IRC chat client, and composer — the web page editor. One of the nice things about using SeaMonkey is that you have the browser built-in already so testing is a breeze. Plus it's a free WYSIWYG editor with an embedded FTP to publish your web pages.
Score: 139 / 45%
Amaya is the W3C web editor. It also acts as a web browser. It validates the HTML as you build your page, and since you can see the tree structure of your web documents, it can be very useful for learning to understand the DOM and how your documents look in the document tree. It has a lot of features that most web designers won’t ever use, but if you’re worried about standards and you want to be 100% sure that your pages work with the W3C standards, this is a great editor to use.
Score: 135 / 44%