AI Writer & Detector is a professional writing assistant designed exclusively for Google Workspace™ users, integrating seamlessly into the Google Docs™ sidebar. Combining state-of-the-art AI detection algorithms with powerful generative models, it not only accurately identifies content generated by AI (like ChatGPT, Gemini) but also optimizes text through various rewriting modes. Whether you are checking student essays, creating SEO-friendly content, or polishing business documents, this tool ensures your writing is original, authentic, and engaging.

**🔑 Key Features**

1.  **Accurate AI Detection**
    Multi-dimensional analysis of text Burstiness and Perplexity provides an AI probability score with detailed heatmap highlighting. Green indicates human-like text, while red signals potential AI traces, helping you identify content sources at a glance.

2.  **Smart Rewrite & Polish**
    Includes multiple preset styles: Rephrase, Shorten, Elaborate, Formal, and Casual. Whether you need to refine a daily report or expand on a creative idea, handle it all with one click.

3.  **Humanize AI Text**
    Our exclusive **Humanize** mode transforms robotic, mechanical AI text into natural, fluent, and nuanced "human" expression. This effectively lowers AI detection scores and improves readability.

4.  **Summarize & Bulletize**
    Quickly extract the essence of long documents into concise summaries, or convert dense paragraphs into clear, easy-to-read bullet points.

5.  **Custom Prompts**
    The **Custom** mode allows you to input specific instructions (e.g., "Make it humorous," "Translate to Spanish," "Fix grammar"), catering to all your personalized writing needs.

6.  **Seamless Integration**
    Operates directly within Google Docs™. Analyze or rewrite specific text selections or the entire document without switching tabs.

**🚀 How to Use**

1.  Install **AI Writer & Detector** from the Google Workspace™ Marketplace.
2.  Open Google Docs™ and go to **Extensions > AI Writer & Detector > Start**.
3.  **Detect**: Highlight text (or select nothing for full doc) and click **Check**. In seconds, see the AI score and sentence-by-sentence analysis.
4.  **Rewrite**: Select a paragraph you want to improve, choose a mode (e.g., Rephrase, Humanize) in the Rewrite panel.
5.  **Apply**: Preview the result, then click **Replace** to overwrite or **Insert** to add it to your document.

**🎯 Best Practices**

-   **Detect first, then Humanize**: We recommend scanning your document first. If you find sections with high AI scores, use the Humanize or Rephrase tools to refine them, then re-check.
-   **Process in chunks**: For very long documents, analyzing or rewriting by section or paragraph often yields better, more context-aware results.
-   **Get creative**: Don't limit yourself to presets. Use Custom mode for specific tones like "Make it more persuasive" or "Simplify for a 5-year-old."

**🔒 Privacy & Security**

We take data privacy seriously. AI Writer & Detector complies with strict privacy standards. Your document content is processed solely for real-time detection and rewriting and is **never** stored, shared, or used to train AI models. Your data remains yours.

*Google Docs™ and Google Workspace™ are trademarks of Google LLC. This tool is not affiliated with Google LLC.*