PaperRater is a versatile online tool designed to help users enhance their writing skills. It offers real-time proofreading, grammar checks, and plagiarism detection features, ensuring a polished and unique final product. Ideal for students, educators, and professionals, PaperRater serves as a reliable writing assistant, making it easier to maintain high writing standards without the need for costly software. Its intuitive interface allows users to input their text easily, receive instant feedback, and make necessary adjustments, ensuring clarity and effectiveness in their writing.

爱校对 is a robust proofreading tool aimed at elevating Chinese writing. It checks for typos, grammatical errors, and provides AI-driven rewriting suggestions. Perfect for students, teachers, and professionals alike, it helps users refine their content to meet high standards of clarity and correctness. The tool is not only powerful but also free to use, ensuring that quality writing is accessible to everyone. With a simple interface and effective features, 爱校对 caters to all your proofreading needs.