The Best 9 Free Open-Source PHP editor

PHP is everywhere. PHP is a popular server-side scripting language that is specially designed to develop dynamic and interactive websites. It is a widely-used, accessible, and efficient alternative to competitors such as Microsoft’s ASP.

PHP is ideally suited for Web development and can be embedded directly into the HTML code. The PHP syntax is very similar to Perl and C. So if you are looking for a Free and powerful open-source PHP editor ready to use in your web projects. Take a look at this list with 9 Useful open-source PHP editors for web developers.

Best 9 Free Open-Source PHP editor

The Best 9 Free Open-Source PHP editor

1 Syn – Open Source Text and Code Editor for PHP

Syn is an open-source Multilingual text and code editor with Syntax highlighting HTML, Java, JavaScript, Perl, PHP, and many others. The program offers customizable Syntax highlighting colors for many languages, active scripting, macro recording, the ability to launch a program like a Compiler and capture the output, support for projects, etc. – Syn.

2 Bluefish – Open-Source PHP editor

Bluefish is a lightweight multiple file editor targeted towards programmers and experienced web developers, with many options to write websites, scripts, and programming code.

It supports many programming and markup languages such as PHP, HTML, Java, C, and XML, focusing on editing dynamic and interactive websites.

The program offers a What You See Is What You Get(WYSIWYG) interface, which allows you to edit Multiple documents. you can easily open 500 documents (tested with 3500 documents simultaneously). – Bluefish

3 PHPEdit – Open Source IDE for PHP

PHPEdit is a fully-featured IDE for PHP especially designed for professional users. It contains all the tools you will need to carry out your web application projects. – PHPEdit


  1. Code insight
  2. Code Auto-Completion
  3. Syntax Highlighting
  4. Integrated Debugger
  5. Code Browser
  6. Keyboard Templates
  7. Customizable Shortcuts
  8. More than 100 scriptable commands.

4 HTML-Kit – Code editor for PHP

HTML Kit is a full-featured, customizable, multi-purpose Code editor for HTML, XHTML, XML, CSS, JavaScript, PHP and other programming languages. It’s a highly customizable editor that allows you to create, edit, preview, validate and publish web pages and other types of text files. it offers more than 400 free plugins for customizing and extending your HTML-Kit to fit the way you work. – HTML Kit

5 PHP Coder – Free IDE for PHP

PHP Coder is a free IDE developed for PHP programmers. Through a close combination of the PHP interpreter and the PHP documentation, PHP Coder gives you a time-saving development Interface. The application allows many points such as Integrated Preview window, Full Syntax Highlighting for HTML and PHP, AutoComplete for frequently used text constructs, Project manager, and Tag Buttons. – PHP Coder

6 Win32Pad – Text Editor for PHP Programmer

Win32Pad is a fully featured text editor specially designed for the programmer. Its main goal to provide enough functionality that is missing from notepad without sacrificing file size and performance. It included so many useful features to make your experience better, easier, and more efficient. – Win32Pad


  1. Unlimited File Size
  2. Line numbers
  3. Recent File List
  4. File Change Notification
  5. Win/MAC/Unix format Support
  6. System tray icon

7 Komodo Edit – Cross-Platform Code Editor For PHP

Komodo Edit is a Free and Open source, multi-language, cross-platform editor which allows you to edit a wide range of scripting languages, including PHP, Python, Ruby, Perl, and Tcl, plus JavaScript, CSS, HTML, and template languages like RHTML, Template-Toolkit, HTML-Smarty, and Django. it based on the award-winning Komodo IDE. – Komodo Edit


  1. sophisticated support for all major scripting languages
  2. in-depth autocomplete and calltips
  3. multi-language file support
  4. syntax coloring
  5. syntax checking
  6. Vi emulation
  7. Emacs key bindings

8 Context Editor – Free Open-Source PHP editor

Context Editor is a free, Multilanguage supported text editor. It offers powerful syntax highlighting supports for widely used scripting languages, including HTML, PHP, Java, VB, SQL, Python, Perl, and many others. It also includes a macro recorder, project support, bookmarks, and much more. Context editor is a highly customizable editor that allows you to change syntax highlighting colors, cursor shapes, margin, gutter, line spacing, user-definable execution keys, and other things. – Context Editor

9 PHP Designer – PHP Editor and PHP IDE

PHP designer is a fully-featured PHP, HTML, CSS, and JavaScript editor for both beginners and professional developers. It is specially designed to enhance the process of edit, debug, analyze and publish PHP scripts, all wrapped into a sophisticated, streamlined interface.

It works with your favorite PHP frameworks and popular with JavaScript frameworks like; jQuery, Ext JS, YUI, Dojo, MooTools, and Prototype!, and much more! – PHPDesigner


  1. With advanced and highly customizable PHP IDE
  2. Support for intelligent syntax highlighting
  3. instant syntax analysis
  4. support for object-oriented coding
  5. code tip and code completion (code insight) on the fly
  6. code templates and snippets
  7. support for working with projects and frameworks
  8. intuitive navigation through your code
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