Web design is the process of creating websites. It encompasses several different aspects, including webpage layout, content production, and graphic design. While the terms web design and web development are often used interchangeably, web design is technically a subset of the broader category of web development

 

Web Development: 

Web development refers to building, creating, and an maintaining websites. It includes aspects such as web design, web publishing, web programming, and databasemanagement.

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Web development is a broad term for the work involved in developinga web site for the Internet (World Wide Web) or an intranet (a private network).