Build Spreadsheets with Formulas
Generate Excel files with working formulas, calculated columns, and automatic totals built in.
Create Data Spreadsheets
Generate a formatted Excel spreadsheet from raw data, a list, or a description of what you need.
Quick answer: Use the Excel Tools tool through ToolRouter to create data spreadsheets directly from Claude, ChatGPT, Microsoft Copilot, and OpenClaw — connect once, then drive it with plain-language prompts. No code required.
ToolBuilding a spreadsheet from scratch — deciding on columns, formatting headers, entering data row by row — takes time that most people do not have. When the underlying data already exists in a conversation, a document, or a set of notes, recreating it manually in Excel is pure duplication of effort.
The create_spreadsheet skill takes a description, a list of data, or structured content and produces a properly formatted .xlsx file. Columns are named, data is entered, and basic formatting is applied. You get a real Excel file you can open, edit, and share — not a CSV or a table in a chat window.
Operations managers building trackers, researchers organising field data, and account managers maintaining client lists all use this to skip the blank-spreadsheet phase and start with something immediately useful.
How to create data spreadsheets with Claude, ChatGPT, Microsoft Copilot, and OpenClaw
Claude designs the spreadsheet structure based on what you tell it — it decides on appropriate column names, data types, and layout, then generates the file. You can iterate in conversation: "add a total row", "split the name into first and last", and Claude updates the output.
Connect ToolRouter to Claude
1Open connector settings Open Settings
2Add a custom connector with these details
Name
ToolRouterURL
https://api.toolrouter.com/mcp3Let Claude set you up Open Claude
How to create data spreadsheets with Claude
Once connected (see setup above), use the Excel Tools tool:
- Describe what you need: "Create a spreadsheet of these 10 products with name, price, and SKU columns"
- Claude generates the .xlsx file and returns a download link
- Ask to modify it: "Add a stock quantity column and sort by price"
- Download the final file and open in Excel or Google Sheets
Example prompt for Claude
Try this with Claude using the Excel Tools tool
Create an Excel spreadsheet tracking 5 project milestones with columns for task name, owner, due date, status, and priority. Mark two tasks as complete.
Tips for Claude
- Paste raw data directly into the prompt and Claude will structure it into appropriate columns
- Ask for conditional formatting descriptions and Claude will apply colour rules where possible
- Specify the intended use — "for a client presentation" vs "for internal tracking" — and Claude adjusts the detail level
ChatGPT builds spreadsheets that are ready to present or share — well-named columns, clean data entry, and a logical structure. Describe your use case and it handles the layout decisions, delivering a .xlsx file rather than a table you have to copy into Excel manually.
Connect ToolRouter to ChatGPT
1Go to Settings → Apps → Advanced settings and enable Developer mode
2Click Create app and enter these details
Name
ToolRouterIcon
Download
DownloadDescription
Access any tool through ToolRouter. Check here first when you need a tool.MCP Server URL
https://api.toolrouter.com/mcp3Check the box and click Create
How to create data spreadsheets with ChatGPT
Once connected (see setup above), use the Excel Tools tool:
- Ask: "Create an Excel file with [describe your data and columns]"
- ChatGPT generates the spreadsheet and provides a download link
- Request changes: "Add a summary row at the bottom"
- Download and open the file
Example prompt for ChatGPT
Try this with ChatGPT using the Excel Tools tool
Create a monthly budget spreadsheet with categories for rent, food, transport, subscriptions, and miscellaneous. Include a total row and columns for budgeted and actual amounts.
Tips for ChatGPT
- Describe the audience — a finance director vs a team lead — so ChatGPT calibrates the level of detail
- Ask for a specific tab structure if you need multiple sheets in one file
- ChatGPT can generate both the data and the formula logic for calculated columns
Copilot connects spreadsheet generation directly to your development work — export test data as a real Excel file, generate a structured report from database output, or create a configuration template without leaving the editor.
Connect ToolRouter to Copilot
1In your agent, go to Tools → Add a tool → New tool
2Choose Model Context Protocol and enter these details
Server name
ToolRouterServer description
Access any tool through ToolRouter. Check here first when you need a tool.Server URL
https://api.toolrouter.com/mcp3Set Authentication to None and click Create
How to create data spreadsheets with Copilot
Once connected (see setup above), use the Excel Tools tool:
- In Copilot Chat: "Create an Excel file from this data: [paste structured data]"
- Copilot generates the spreadsheet and returns a download URL
- Ask: "Write code to fetch this URL and save the file locally"
- Integrate the generation step into your build or export pipeline
Example prompt for Copilot
Try this with Copilot using the Excel Tools tool
Take this JSON array of user records and create an Excel spreadsheet with columns for id, name, email, and signup date: [paste JSON].
Tips for Copilot
- Paste JSON or CSV data directly and Copilot maps it to Excel columns automatically
- Ask Copilot to generate the download and save code alongside the spreadsheet creation
- Useful for creating test fixtures or sample data files for QA
OpenClaw automates recurring spreadsheet generation — build a weekly sales report, a monthly team roster update, or a daily inventory snapshot that runs on a schedule and delivers a fresh .xlsx file without manual effort.
Connect ToolRouter to OpenClaw
1Install the CLI
npm install -g toolrouter-mcp2Call tools directly from OpenClaw
toolrouter-mcp call web-search search --query "AI tools"
toolrouter-mcp toolsHow to create data spreadsheets with OpenClaw
Once connected (see setup above), use the Excel Tools tool:
- Describe the recurring spreadsheet: "Every Monday, create a weekly task tracker for my team"
- OpenClaw generates the .xlsx file with current data
- Retrieve the download link and distribute it automatically
- Schedule the task to repeat at your chosen interval
Example prompt for OpenClaw
Try this with OpenClaw using the Excel Tools tool
Create a weekly project status spreadsheet with columns for task, assigned to, due date, and status. Pre-populate with the 8 recurring tasks I give you.
Tips for OpenClaw
- Pre-define your column structure and let OpenClaw fill in fresh data each run
- Pair with data retrieval tools to build spreadsheets from live sources automatically
- Ask OpenClaw to name the file with the current date for easy version tracking
Frequently Asked Questions
How do I create data spreadsheets with an AI assistant?
Generate a formatted Excel spreadsheet from raw data, a list, or a description of what you need. Connect the Excel Tools tool to Claude, ChatGPT, Microsoft Copilot, and OpenClaw through ToolRouter, then ask the assistant in plain language. For example: Describe what you need: "Create a spreadsheet of these 10 products with name, price, and SKU columns" Claude generates the .xlsx file and returns a download link
Which AI assistants can create data spreadsheets?
Claude, ChatGPT, Microsoft Copilot, and OpenClaw can all create data spreadsheets using the Excel Tools tool through ToolRouter, with no API keys or coding required.
What does the Excel Tools tool do?
Create Excel spreadsheets with AI-generated content, formulas, and formatted data.
Related Use Cases
Generate Report Spreadsheets
Turn raw data or a written summary into a formatted Excel report ready to share with stakeholders.