An illustrator is a professional artist who creates images to visually represent ideas, stories, or concepts. They often work in various fields, including publishing, advertising, and animation, producing artwork for books, magazines, websites, and more. Illustrators use different techniques, such as drawing, painting, or digital design, to bring their visions to life. Many illustrators specialize in specific styles or subjects, such as children's books, editorial illustrations, or character design. They collaborate with authors, designers, and publishers to ensure their artwork complements the written content. Successful illustrators often build a portfolio showcasing their best work to attract clients and opportunities.