KompoZer Alternatives for Mac OS X

Adobe Dreamweaver is a powerful web development tool offering both visual design and code editing capabilities. It supports various web technologies and protocols, including HTML, CSS, JavaScript, FTP, and SFTP, making it suitable for creating and managing websites from design to deployment.

WebStorm is a powerful JavaScript IDE from JetBrains, designed for modern web development. It offers advanced coding assistance for JavaScript, HTML, and CSS, alongside support for many related technologies like Node.js, React, Angular, and Vue.js. Its rich feature set includes smart code completion, error detection, refactoring, debugging, and integrated development tools.

CSSEdit is a dedicated CSS editor designed for macOS. It provides a visually focused approach to stylesheet creation and modification, combining powerful visual tools with direct code editing capabilities. Targeting web designers and developers, it offers a streamlined workflow for managing CSS.

BlueGriffon is a robust WYSIWYG (What You See Is What You Get) web editor, successor to Nvu and Composer, built on the Firefox rendering engine. It allows users to create and edit web pages visually without needing to write extensive code manually.

Pinegrow Web Editor is a powerful desktop application for visually building websites and WordPress themes with live HTML and CSS editing. It combines the speed of a visual editor with the flexibility of a code editor, supporting popular frameworks like Bootstrap and Foundation.

Peppermint is a lightweight and native code editor designed exclusively for macOS, offering a clean and fluid interface for developers. It focuses on providing essential features like syntax highlighting, code completion, and built-in tools for a productive coding experience.

Nvu is a discontinued, open-source WYSIWYG HTML editor. Based on the Mozilla Application Suite's Composer component, it provided a simple visual interface for creating web pages without needing extensive coding knowledge. It was a popular choice for beginners and non-programmers for basic website creation.

RapidWeaver is a powerful, all-in-one web design platform exclusively for macOS, empowering users to create stunning, responsive websites without requiring extensive coding knowledge. It offers a visual drag-and-drop interface combined with robust features for building modern, dynamic web presences, making web development accessible to both beginners and experienced designers.

Amaya was a discontinued open-source web editor and browsing tool developed by the W3C. It integrated web browsing, editing, and remote access features into a single environment, facilitating the creation and updating of web documents directly on the internet.

Silex is a powerful PHP microframework built upon the robust Symfony Components, designed for rapidly developing elegant and concise web applications and APIs with minimal overhead. Its simplicity and flexibility make it an excellent choice for small projects or microservices.

Stylizer is a powerful real-time CSS editor designed for professional web developers. It offers a live preview environment, allowing you to tweak and see your CSS changes instantly, significantly accelerating the design and debugging process.

Flux is a powerful and versatile web design environment crafted for professional web developers and designers. It offers a unique blend of a WYSIWYG editor and robust code control, making it suitable for both visual design and direct code manipulation. With support for modern web standards like HTML5, CSS, and JavaScript, alongside features like Bootstrap integration and a built-in file manager, Flux provides a comprehensive toolkit for building responsive and dynamic websites.