Web developers can transition into cloud computing by gaining proficiency in cloud platforms like AWS, Azure, or Google Cloud through online courses and certifications. They should learn about cloud infrastructure, deployment, and scalability, and practice by building cloud-based projects. Networking with professionals in the field, attending cloud-related events, and seeking mentorship can also help facilitate the transition. If you are interested in getting into this field, then check out this video about Devender Pal and how he achieved a career transition from web development to cloud computing with a 60% salary hike just after completing Azure Master Program.