Before seeing opensource HTML Editors alternative to Dreamweaver editor we learn what is an HTML editor.
What is HTML Editor
HTML editor is known as an application for editing hypertext markup language (HTML) – the markup of a web page. Although the HTML markup in a web page can be controlled with any text editor, specialized HTML editors can offer convenience and added functionality. As for example, many HTML editors control not only HTML, but also related technologies such as CSS, XML and JavaScript or ECMAScript.
The HTML editor has abilities to converts text and layout interface input into actual HTML code or allows users to scan HTML code to look for appropriate syntax in design. The basic previous type of editor can be called a WYSIWYG or ‘what you see is what you get editor where the visual platform allows individuals to effectively code in HTML, without knowing HTML.
Let’s see best opensource HTML editors download free.
BlueGriffon
BlueGriffon is an open source wysiwyg editor powered by Gecko. It is the next-gen Web and EPUB Editor based on the rendering engine of Firefox. BlueGriffon is, on OS X and Linux, available only for 64bits. It is supported multiple languages.
It is available in black and light themes. It supported html5 including audio, video and forms. It provides the editable source view. It is good wysiwyg html editor open source.
Features of BlueGriffon
Script Editor panel
Stylesheets Manager panel
Table of Contents with a one-click update
Markdown support
FontSquirrel font manager
Google Fonts font manager
Wysiwyg Authoring
Editable source view
Editable @media print view
Dual View (Source + Wysiwyg in sync)
User Interface in 20 languages
Modifiable menu and button keyboard shortcuts
Style Properties panel
DOM Explorer panel
Here is the download link of BlueGriffon , Moreover, BlueGriffon commercial license provides more features as compare to BlueGriffon free html editor.
Note: BlueGriffon support versions of Windows older than Windows 7, versions of OS X older than 10.8 (Mountain Lion) and the only Linux distribution we officially support is Ubuntu
Aptana Studio
Aptana Studio is another powerful open source HTML editor with built-in terminal. This is an amazing function provided by Aptana Studio. Because it is open-source therefore you can customize it yourself and enhance the functionality of html editor according to your needs.
It harnesses the flexibility of Eclipse and focuses it on a powerful web development engine. Now you can download the latest version of Aptana Studio. It is the best WYSIWYG HTML editor open source.
Features of Aptana Studio
HTML, CSS, and JavaScript Code Assist.
Ability to automatically publish your Ruby & Rails applications to hosting services.
Supported multiple protocols including FTP, SFTP, FTPS and Capistrano.
It provides integrated Ruby & Rails and JavaScript debuggers to help you squash those bugs.
It allows you to put your projects under git source code control.
It quickly accesses a command line terminal for the execution of operating system commands and language.
this free HTML editor allows us to set up your development environment exactly the way you want it.
Note: It is distributed under the GNU General Public license. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, Version 3, as published by the Free Software Foundation. Any modifications must keep this entire license intact.
Open Source Tools for Math Teachers – LibreOffice
SeaMonkey
SeaMonkey is an amazing community effort to combine Internet browser, email & newsgroup client with an included web feed reader, HTML editor, IRC chat and web development tools in one place.
Community contribution built a powerful yet simple HTML editor that keeps getting better with dynamic image and table resizing, quick insert and delete of table cells, improved CSS support, and support for positioned layers. For all your documents and website projects, Composer is all you required.
Here is the download link of SeaMonkey.
Aloha Editor
It is a new kind of content design editor. Aloha is an HTML5 editor. It facilitates editing the websites directly on the portal. It provides the fast
uncomplicated editing of videos, photos, graphics, animation and text is a daily business with Aloha Editor.
It is available as an open source software licensed under GPLv2 or later.
Features of Aloha Editors
With the Aloha Editor, your content managers save 25% of their time on daily tasks.
The Aloha Editor combines the JavaScript know-how of over 40 developers from all over the world.
The Aloha Editor is easy to use. Your content managers save time they would otherwise have spent training.
According to your requirements and wishes, the editor can be extended by arbitrary functions.
We believe that HTML5 is the format of the future with which all modern websites and web applications are developed.
In addition to HTML5, JavaScript and a little CSS also provide the basis for making editing faster than ever before.
Note: If you are a commercial software developer and you want to release your software under a different license than GPLv2 or later licenses, you may purchase commercial licenses from Gentics Software GmbH
Apache NetBeans
NetBeans is another excellent opensource HTML editor. It is much more than a text editor. It highlights source code syntactically and semantically, lets you easily refactor code, with a range of handy and powerful tools.
It provides editors, wizards, and templates to help you create applications in Java, PHP and many other languages.
Apache NetBeans supported a multi-operating system. It allows you to install it on different operating systems that support Java, i.e, Windows, Linux, Mac OSX and BSD.
Features of NetBeans
It highlights source code syntactically and semantically, lets you easily refactor code, with a range of handy and powerful tools.
Apache NetBeans provides editors, wizards, and templates to help you create applications in Java, PHP and many other languages.
