Ghostwriter: AI Writing Assistant for Microsoft Office

Ghostwriter Add-ins for Microsoft Office

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Type:
Extension Plugin
Last Updated:
2025/09/13
Description:
Ghostwriter AI add-ins for Microsoft Office helps brainstorm, plan, and create content faster. Integrates with Word, Excel, Outlook, and PowerPoint. Powered by OpenAI ChatGPT.
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AI writing
office add-in
content generation
email assistant
presentation creation

Overview of Ghostwriter Add-ins for Microsoft Office

Ghostwriter: Your AI-Powered Writing Assistant for Microsoft Office

What is Ghostwriter? Ghostwriter is a suite of AI-powered add-ins for Microsoft Office designed to help you brainstorm, plan, and create content faster than ever before. It integrates seamlessly with Word, Excel, Outlook, and PowerPoint to enhance your writing and content creation process.

How does Ghostwriter work? Ghostwriter leverages the power of AI models like OpenAI's ChatGPT to provide intelligent assistance within your familiar Microsoft Office environment. Whether you're drafting emails, creating presentations, analyzing data, or writing documents, Ghostwriter offers various features tailored to each application.

Key Features and Benefits:

  • Brainstorming and Planning: Generate ideas and outlines for your content.
  • Content Creation: Create compelling content quickly with AI assistance.
  • Writing Styles and Tones: Choose from various writing styles and tones to match your brand and audience.
  • Language Translation: Translate text into multiple languages.
  • Quick Action Prompts: Utilize pre-defined prompts to get started quickly.
  • Personas: Assume different roles and perspectives for targeted content creation.
  • Inline Editing: Edit and refine AI-generated content directly within your document.
  • AI Prompt Writer: Create custom prompts for specific needs.

Ghostwriter Add-ins:

  • Ghostwriter Word: Designed for students and professionals, Ghostwriter Word offers features such as writing styles, tones, creative settings, and response length adjustments. It is available in Basic, PRO, and Ultimate editions.

    • Ghostwriter Word Basic: Perfect for students at all levels of education, it offers writing styles, tones, creative settings, response length adjustments, and access to GPT4o Mini and GPT4.1 Mini models.
    • Ghostwriter Word PRO: Used by over half a million users worldwide, it includes quick action prompts, 50 agents/personas, language translation, and access to GPT 4.1, GPT 4o & Minis models.
    • Ghostwriter Word Ultimate: The most advanced version with a new interactive interface, AI Prompt Writer, inline editing, and access to GPT4o, 4.1, o1, and mini models.
  • Ghostwriter Outlook: Ideal for those who frequently create and respond to emails, this add-in helps streamline your email writing process with quick action prompts, personas, writing styles, written tones, creative settings, response length adjustments, and language translation. It offers integration with GPT 4.1, GPT 4o, and Azure Cognitive Services.

  • Ghostwriter Excel: Analyze data within your Excel tables with AI-powered insights and generate sample data. It offers quick action prompts, personas, written tones, creative settings, response length adjustments, and language translation. It also supports GPT 4.1, GPT 4o, and Azure Cognitive Services.

  • Ghostwriter PowerPoint: Quickly generate bulleted facts and ideas for your presentations. It offers quick action prompts, personas, writing styles, written tones, creative settings, response length adjustments, and language translation. It also supports GPT 4.1, GPT 4o, and Azure Cognitive Services.

Available AI Models:

Ghostwriter supports a variety of AI models to suit your specific needs, including:

  • OpenAI o1 Reasoning
  • Google AI
  • Grok by xAI
  • Microsoft Azure AI
  • Meta Llama
  • Anthropic Claude
  • Mistral AI

How to Get Started with Ghostwriter:

  1. Open Microsoft Office (Word, Excel, Outlook, or PowerPoint).
  2. Click on the "Get Add-ins" button on the ribbon bar.
  3. Search for "Ghostwriter" in the Office Add-in Store.
  4. Click "Add" to install the add-in.

Privacy First Approach:

Ghostwriter prioritizes your privacy and data security. While a shared OpenAI API key is included with each purchase, it is highly recommended to obtain your own API key from OpenAI for complete privacy and control over your data.

Why is Ghostwriter important?

Ghostwriter is important because it empowers users to create high-quality content more efficiently. By leveraging the power of AI, users can overcome writer's block, generate creative ideas, and refine their writing with ease. Ghostwriter is a valuable tool for students, professionals, and anyone who wants to improve their writing and communication skills.

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