A copy editor is a professional who reviews written content to improve its clarity, accuracy, and overall quality. They check for grammar, punctuation, and spelling errors, ensuring that the text adheres to specific style guidelines, such as those set by the Chicago Manual of Style or AP Stylebook. Copy editors work in various fields, including publishing, journalism, and marketing. In addition to correcting errors, copy editors also focus on the flow and coherence of the text. They may suggest changes to enhance readability and ensure that the content effectively communicates its intended message. Their role is crucial in producing polished and professional written materials.