Good SEO tools for content writing help optimize your articles for better search engine rankings. Yoast SEO is a popular tool for WordPress users, providing on-page optimization tips and keyword suggestions. Grammarly is excellent for grammar and readability, ensuring your content is error-free and engaging. Hemingway Editor helps make your writing clear and concise by highlighting complex sentences. Surfer SEO offers in-depth content analysis to align your content with top-ranking pages. Lastly, CopyScape helps check for plagiarism to ensure your content is unique. These tools improve your content's quality and SEO performance, making them essential for writers.