Project Plan 365 ChatGPT Plugin

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FAQs

What is the Project Plan 365 ChatGPT Plugin?

The Project Plan 365 ChatGPT Plugin lets you work with Microsoft Project (.mpp) files directly in ChatGPT. You can create project plans, open and analyze existing MPP files, and request project changes using natural language.

The plugin can summarize project information, answer questions about your schedule, and preview proposed changes before applying them after your approval. You can download the resulting project as an MPP file or open it in Project Plan 365 Web.

Click here to access the Project Plan 365 ChatGPT Plugin.

What are the benefits of using the Project Plan 365 ChatGPT Plugin?

The Project Plan 365 ChatGPT Plugin helps you:

  • Create project plans: Turn a project description into a structured plan with phases, tasks, durations, dependencies, resources, and milestones.
  • Open Microsoft Project files: Work with existing MPP files directly in a ChatGPT conversation.
  • Analyze project information: Ask questions about dates, progress, tasks, resources, assignments, costs, dependencies, and critical paths.
  • Edit projects using natural language: Describe the changes you want to make to your schedule.
  • Review changes before applying them: Check a preview and approve the proposed changes before they are saved.
  • Download and view projects: Download your project in MPP format or open it in Project Plan 365 Web.

Is the Project Plan 365 ChatGPT Plugin an application?

The plugin is an integration that connects ChatGPT to Project Plan 365 services. It is installed through the Plugins section in ChatGPT and provides the Project Plan 365 app for working with MPP files.

It is separate from the Project Plan 365 desktop application and the MS Project Copilot custom GPT.

Where can I find the Project Plan 365 ChatGPT Plugin?

You can access the Project Plan 365 ChatGPT Plugin directly, or open the Plugins section in ChatGPT and search for Project Plan 365.

After installation, you can also find it in the Installed section.

How do I install the Project Plan 365 ChatGPT Plugin?

To install the plugin, follow the steps below:

  1. Open the Plugins section in ChatGPT.
  2. Search for Project Plan 365.
  3. Click the + button next to Project Plan 365.
  4. In the Connect Project Plan 365 dialog, click Continue to Project Plan 365.
  5. You will be redirected to Project Plan 365 to sign in with an existing account or create a new one.
  6. If you are new to Project Plan 365, select Sign Up, enter your Email Address, Password, and Confirm Password, then click Sign Up.
  7. On the Authorize access screen, review the requested permission and click Allow.
  8. You will return to ChatGPT and receive the message “Project Plan 365 plugin installed.”
  9. Click the three-dot menu next to Project Plan 365 and select Try now to start using the plugin.

Note: You must click Allow to complete the plugin installation. If you select Cancel, the installation will not be completed.

Do I need a Project Plan 365 account to connect the plugin?

Yes. During installation, you will be redirected to Project Plan 365 to sign in with an existing account or create a new one. You must then authorize the connection by clicking Allow.

Do I need to install Microsoft Project or the Project Plan 365 desktop application?

No. You do not need to install Microsoft Project or the Project Plan 365 desktop application to use the plugin in ChatGPT.

You can download the resulting MPP file and open it in either application if you want to continue working on your device.

How do I start using the plugin after installation?

Open the Plugins section, find Project Plan 365, click its three-dot menu, and select Try now.

You can also click Try now in the installation confirmation message or open the plugin’s main page and click Try in chat.

How do I uninstall the Project Plan 365 ChatGPT Plugin?

To uninstall the plugin, follow the steps below:

  1. Open the Plugins section in ChatGPT.
  2. In the Installed section, click the Project Plan 365 icon.
  3. On the plugin’s main page, click Manage.
  4. Click Uninstall.
  5. In the confirmation dialog, click Uninstall again.

Note: After uninstalling the plugin, you will need to install it again before you can use it.

What file format does the plugin support?

The plugin supports Microsoft Project files in the .mpp format. You can open an existing MPP file, create a new project, and download the resulting project in MPP format.

Does Project Plan 365 receive my entire ChatGPT conversation history?

No. Project Plan 365 receives only the information ChatGPT sends when using the plugin to carry out your request. This may include an uploaded MPP file, project details, or instructions for creating or changing a project.

For more information, refer to the Project Plan 365 privacy policy.

Create Project

How do I create a project plan using the Project Plan 365 ChatGPT Plugin?

To create a project plan, follow the steps below:

  1. Start a ChatGPT conversation using the Project Plan 365 plugin.
  2. Describe the project you want to create. For example: “Create a kitchen renovation project starting November 2, 2026.”
  3. Provide any additional details requested, such as the project scope, tasks, resources, or scheduling requirements.
  4. Review the proposed project structure and request adjustments if needed.
  5. Ask the plugin to create the project using the agreed structure.
  6. Download the generated MPP file or ask to open it in Project Plan 365 Web.

Note: Review the generated schedule to make sure its tasks, durations, dependencies, and resource assignments match your requirements.

What information should I provide when creating a project?

Provide the project details you know, such as:

  • Project name and objective.
  • Project start date.
  • Main phases and tasks.
  • Task durations and dependencies.
  • Key milestones.
  • Resources and assignments.
  • Working calendar and scheduling requirements.

You can start with a general description and refine the plan during the conversation.

Can I create a project with phases, subtasks, and milestones?

Yes. Describe the structure you want to include in the project.

For example: “Create a Company Website Launch project with Planning, Design, Development, Testing, and Launch phases. Include subtasks under each phase and a Website Launched milestone.”

How do I open a project created by the plugin in Project Plan 365 Web?

After the project has been created, ask: “Open this project in Project Plan 365 Web.”

The plugin will provide a link. Click the link to open the project online.

How do I download a project created by the plugin in MPP format?

After creating the project, the plugin provides an option to download it as an MPP file. Click the download link and save the file to your device.

You can also request a download link at any time while the project is available in the conversation by asking: “Download this project as an MPP file.”

Can I make changes after creating a project?

Yes. Request the changes in the conversation. The plugin will preview the proposed changes and apply them after you approve them.

Open and Analyze Project

How do I open an existing MPP file using the Project Plan 365 ChatGPT Plugin?

To open an existing project, follow the steps below:

  1. Start a ChatGPT conversation using the Project Plan 365 plugin.
  2. Use the attachment option to upload your MPP file.
  3. Enter a request such as: “Open this MPP file and provide a project summary.”
  4. Review the returned project information.

Note: Before uploading a file, make sure you have permission to share the information it contains.

How do I analyze an MPP project using the plugin?

Open the MPP file in the conversation, then ask a question about its contents.

For example: “Analyze this project and summarize its main phases, milestones, progress, and critical tasks.”

You can ask follow-up questions about specific tasks, resources, or scheduling details.

What information can the plugin provide about a project?

The plugin can help you review information contained in the project, including:

  • Project start and finish dates.
  • Tasks, phases, and milestones.
  • Task dates, durations, and progress.
  • Dependencies.
  • Resources and assignments.
  • Costs.
  • Critical paths.

The available information depends on the data contained in the project file.

How do I ask about tasks assigned to a resource?

Identify the resource in your request. For example: “Show the tasks assigned to Anna, including their start dates, finish dates, and progress.”

How do I ask about critical tasks or milestones?

Use a request such as: “List the critical tasks in this project.” Or: “Show the project milestones and their finish dates.”

How do I ask the plugin to identify late tasks?

Specify the reference date and the criteria you want to use.

For example: “Using October 8, 2026 as the reference date, list unfinished tasks whose scheduled finish dates are before that date.”

Can I analyze an MPP file created in Microsoft Project?

Yes. Upload the Microsoft Project file in MPP format and ask the plugin to open and analyze it.

Does analyzing a project change its contents?

No. Opening a project, requesting a summary, or asking questions does not apply changes to the schedule.

To modify the project, request a change, review the preview, and approve it.

Edit Project

How do I edit an MPP project using the Project Plan 365 ChatGPT Plugin?

To edit a project, follow the steps below:

  1. Open an existing MPP file or use a project created in the conversation.
  2. Describe the change you want to make.
  3. Review the preview of the proposed changes.
  4. Approve the changes or ask for adjustments.
  5. After the changes are applied, download the updated MPP file or open the updated project in Project Plan 365 Web.

What changes can I request?

You can request supported changes such as adding or updating tasks, changing task dates or durations, updating progress, and assigning resources.

Identify the task or resource clearly and provide the new value or instruction.

How do I change a task name using the Project Plan 365 ChatGPT Plugin?

Identify the task and provide its new name. For example: “Rename task ID 5 to ‘Review Website Design’ and show me the proposed change.”

How do I change a task duration using the Project Plan 365 ChatGPT Plugin?

Identify the task and specify the new duration. For example: “Change the duration of task ID 5 to 4 working days and show me the proposed changes.”

How do I add a new task using the Project Plan 365 ChatGPT Plugin?

Provide the task name and its relevant details. For example: “Add a task named ‘Review Website Content’ with a duration of 2 working days.”

Include its phase, dependencies, or resource assignments if these are required.

How do I update task progress using the Project Plan 365 ChatGPT Plugin?

Identify the task and specify its completion percentage. For example: “Set task ID 8 to 50% complete and show me the proposed change.”

How do I assign a resource to a task using the Project Plan 365 ChatGPT Plugin?

Specify the resource and the task. For example: “Assign Anna to task ID 6 and show me the proposed change.”

If the resource does not already exist in the project, state whether it should be created.

Can I review changes before they are applied?

Yes. The plugin previews proposed changes before saving them. Review the preview and explicitly approve it if you want the changes applied.

What happens if I do not approve the proposed changes?

The proposed changes are not saved to the working project. You can decline them or request a revised preview.

Does editing a project update the original file on my device?

No. Changes are applied to the project’s working copy in the plugin. To keep the updated version on your device, download the updated MPP file.

How do I download the updated project?

After the changes have been applied, ask: “Download the updated project as an MPP file.”

Click the returned link and save the file to your device.

What should I do if a download link expires?

Download links are temporary. Request a new link while the project is still available in the active session.

If the project is no longer available, upload your saved MPP file again to continue working.

Step by Step

Step by step on how to install Project Plan 365 ChatGPT Plugin

1. Open the Plugins section in ChatGPT and search for Project Plan 365.

2. Click the + button next to Project Plan 365.

3. The Connect Project Plan 365 dialog will appear. Click Continue to Project Plan 365.

4. You will be redirected to Project Plan 365. Sign in with your existing account.

5. If you do not have an account, select Sign Up. Enter your Email Address, Password, and Confirm Password, then click Sign Up.

6. On the Authorize access screen, review the requested permission and click Allow.

Note: If you select Cancel, the plugin installation will not be completed.

7. You will return to ChatGPT. The message “Project Plan 365 plugin installed” will confirm that the installation was successful.

8. Click the three-dot menu next to Project Plan 365 and select Try now. You can also click Try now directly in the installation confirmation message.

Step by step on how to create a project using Project Plan 365 ChatGPT Plugin

  1. Start a conversation using the Project Plan 365 plugin.

  2. Enter a project description, for example: “Create a Company Website Launch project starting November 2, 2026. Include Planning, Design, Development, Testing, and Launch phases, with tasks, durations, dependencies, and milestones. Show me the proposed structure before creating the MPP file.”

  3. Answer any questions about the project requirements.

  4. Review the proposed project structure.

  5. Request adjustments if needed. When the structure meets your requirements, ask the plugin to create the project.



  6. Ask to download the MPP file or open the project in Project Plan 365 Web.

Step by step on how to open an existing MPP file using Project Plan 365 ChatGPT Plugin:

  1. Start a conversation using the Project Plan 365 plugin.

  2. Use the attachment option to upload your MPP file.

  3. Enter: "Open this Microsoft Project MPP file and summarize its dates, progress, tasks, and milestones.”



  4. Review the project summary.

  5. Ask follow-up questions about the project.

Step by step on how to analyze a project using Project Plan 365 ChatGPT Plugin

  1. Open the MPP file in the conversation.

  2. Enter a question, for example: “List the project milestones and their finish dates.”



  3. Review the answer.

  4. Ask for more detail, for example: “Show the tasks assigned to the Project Manager, including their durations and progress.”


    Note: For questions involving delays or overdue work, specify the reference date and the criteria you want to use.

Step by step on how to edit a project using Project Plan 365 ChatGPT Plugin:

  1. Open an existing MPP file or use a project created in the conversation.

  2. Enter a change request, for example: “Change the duration of task ID 5 to 4 working days and show me the proposed changes before applying them.”

  3. Review the preview of the proposed changes.

  4. If the preview matches your requirements, explicitly approve it. Click the: “Approve and save changes.”



  5. Review the confirmation that the changes were applied.



  6. Ask to download the updated MPP file or open the updated project online.

    Note: If the preview does not match your requirements, request adjustments before approving it.

Step by step on how to open a project in Project Plan 365 Web

  1. Create or open a project using the plugin.

  2. Enter: “Open this project in Project Plan 365 Web.”

  3. Click the link returned by the plugin.

  4. Review the project in Project Plan 365 Web.

Step by step on how to uninstall the Project Plan 365 ChatGPT Plugin

  1. Open the Plugins section in ChatGPT.

  2. Click the Project Plan 365 icon under Installed.

  3. The plugin’s main page will open. Click Manage.

  4. On the management page, click Uninstall.



  5. The “Uninstall Project Plan 365?” confirmation dialog will appear. Click Uninstall to confirm.


    Note: Select Cancel to keep the plugin installed. After uninstalling it, you will need to install it again before you can use it.

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Related Microsoft Project Chat GPT Install Project Plan 365 Assistant Browser Extension Project Plan 365 Assistant Browser Extension Erix Chatbot
Platform Windows Mac iOS Web Android
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Product Project Plan 365
Article ID 416
Date 10/12/2026
Contact Chat