To become a successful freelance web developer, you must first understand why you want this career and possess the necessary skills. Key skills include proficiency in HTML, CSS, and JavaScript for frontend development. While many coding languages exist, focusing on the most popular ones used by your target audience will be most lucrative. In addition to coding abilities, cultivating design skills and understanding user experience principles can set you apart. Effective project management also requires familiarity with common web browsers, content management systems like WordPress, and website building tools. Finally, ongoing marketing and client communication are crucial to attracting new opportunities and building a reliable reputation.