10 Best Free Code Editor Tools

If you have the best code editor it can certainly help you in the daily development process with ease. A code writer and editor is an indispensable tool for developers and coders so they are always on the hunt for the best options out there. We all know that a bad HTML code editor can greatly lower your work efficiency so settle for none but the most reliable options. Such code editor can help you code faster, find syntax errors, and do much more with ease. Interestingly, finding the right text editor can be tricky as there are tons of these tools that have been created by only few have stayed and improved over the years.

Here are 10 best free code editors that are worth exploring:

1. Crimson Editor

Designed for Windows, Crimson Editor is a professional source code editor that is not just fast in loading time, but also small in size. Some of its features include Syntax highlighting, editing multiple documents, multi-level undo / redo and project management. In addition, this free tool offers directory tree view window, user tools and macros, find & replace, spell checker, column mode editing as well as natural word wrapping. With the help of Crimson Editor you can also edit remote files directly using built-in FTP client.

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2. Aptana Studio

This code editor is entirely free and is useful for Windows, Linux as well as Mac OS X. it makes a perfect web development environment that combines powerful authoring tools for HTML, CSS, and JavaScript with tons of other plugins that are created by the community. You can enjoy scores of features by getting this text editor including Ajax and JavaScript Libraries, Unified Editing for Web Apps, Desktop Ajax, Ruby on Rails, Python and PHP and more. It is a free, open source and cross Platform tool so surely one that you can bet on.

3. Programmer’s Notepad

This is an open source code editor for Windows focused at users who work with source code. Bookmarks, Code Folding/Outlining, Docking tool windows, external tool support with user-configurable output matching, File association manager and export to HTML (using CSS) and RTF include some of the notable features of this tool. In addition, you can take advantage of in-file method/definition navigation, no limit on file size, non fixed-width font support and quick search toolbar with links to google and google groups. This code editor also offers stuff like projects and Project Groups with multi-level folders and file system mirroring as well as regular expression search and replace. You also get support for unicode files, Text Clips, Syntax highlighting for a number of languages via “schemes” and support for windows, unix and macintosh file formats.

4. jEdit

This code editor is designed for Windows, Linux and Mac OS X and makes a mature option with hundreds of person-years of development at its back. It is a free text editor that has built-in macro language. Its plugins can be downloaded and installed from within jEdit with the help of the “plugin manager” feature. The tool auto indents and syntax highlighting for over 130 languages and supports various character encodings including UTF8 and Unicode. Other features include folding for selectively hiding regions of text and word wrap. All in all, this HTML code editor is highly configurable and customizable.

5. Notepad++

Designed for Windows, this is a free source code editor and Notepad replacement that supports a number of languages. It runs on the MS Windows environment and use is governed by GPL License. You get various striking features in Notepad++ including syntax highlighting and syntax folding, wysiwyg, auto-completion, multi-document, user defined syntax highlighting, multi-view and regular expression search/replace support. In addition, this tool is full drag ‘N’ drop supported, provides dynamic position of views, zoom in and zoom out as well as macro recording and playback.

6. HTML-Kit

This tool is great for Windows, which is full-featured HTML editor dedicated to help you edit, format, validate, preview and publish web pages in HTML, XHTML and XML -languages. You get a number of great features in this tool including navigation of tags and scripts, code folding, batch search and replacement, uploading options, incremental search and go-to, file versioning and auto backup, paste plus, html-kit shorthand and native unicode support. In addition, you will also be able to make the most of remote editing with local copy, dockable plugins, re-order document tabs as well as multi-page templates.

7. SlickEdit

Intended for Windows, Linux and Mac OS X, here is another code editor that can help you save time and achieve your goals without having to worry about a thing. SlickEdit is the multi-platform, multi-language code editor that provides you the power to create, navigate, modify, build, and debug code more precisely and faster that other tools. Some of its features include display symbol details with list members, function/method argument help, and formatted Javadoc/XMLdoc/Doxygen comments, check in and check out from version control and editing files up to 2 GB. It can analyze symbols and hierarchy with an array of tools such as symbols, class, references, and find symbol tool windows and also offers the option to preview the definition for the symbol under the cursor automatically without lifting a finger.

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8. EmEditor

EmEditor is for Windows and you can enjoy free trial of this HTML code editor but to get the complete package you got to spend good €32.15. The tool is a lightweight, but extensible, commercial text editor for Microsoft Windows. While it is designed for Windows XP, it also certified for use with Windows Vista. Available editions include the 32-bit edition and the 64-bit edition. In addition, this tool includes a portability option to set up a removable drive like USB drive, via an Import and Export Wizard. EmEditor includes unicode and large file support, a tabbed window design, and is extensible via plugins and scripts (macros). You can benefit from features such as new snippets plugin, narrowing, brackets/quotation mark auto-complete, csv, tsv and dsv, clipboard history, workspace including undo information, new external tools and supports windows 7 jump list.

9. IntelliJ IDEA

This tool is for those who wish to edit codes in Windows, Linux and Mac OS X. It is a code-centric IDE focused on developer productivity. The code editor understands your code well and gives you a number of useful tools without arresting any specific workflow or project structure. You get advanced code editing as well as supported languages, technologies as well as frameworks and much more from this tool. It also offered teamwork facilitation, customization & extensibility, code quality features as well as integrated environment.


This text editor for Linux is basically a web development environment with the aim to increase productivity when creating a site. It provides quick access to commonly used features. It is written for use with the GNOME desktop environment but it does not particularly need you to be running it, only have the libraries installed. Broken link checking, cut/paste, ctags support, document structure display, inline tagging, dtd/Doctype Parsing and helper Applications are some of the exciting features of SCREEM. You also get access to Intelliclose, link fixing, publishing, page previewing, page templates, search / replace, spell checking and tons of other features.