The Proofreader plugin brings AI-powered proofreading directly into your Obsidian editor. It suggests corrections by highlighting additions and marking deletions with strikethroughs, allowing users to accept or reject changes seamlessly with keyboard shortcuts. Designed for simplicity, it avoids complicated settings and offers a fast, cost-effective alternative to traditional proofreading services. Whether checking a full document, paragraph, or a single sentence, the plugin makes quick editorial improvements accessible within minutes. Users need an OpenAI API key, and minimal costs are associated with the usage based on AI model pricing.