Free tools
Free AI tools for spreadsheets, Power BI and data analysis
Ten focused tools that do one job each: write a formula, profile a file, clean a messy export, draft KPIs or build a chart. No account, no payment.
Formula and code generators
Excel Formula Generator
Describe the calculation you need and get a ready-to-paste Excel formula, plus a short explanation of how each part works.
DAX Formula Generator
Describe the measure you need and get valid DAX for Power BI, with the filter context explained so you know why it works.
Power BI Formula Generator
One place for Power BI calculations: describe the result you want and get DAX or Power Query M, with a note on which layer it belongs in.
SQL Query Generator
Describe the question and your tables, and get a readable SQL query with the joins, grouping and filters spelled out.
Analysis and insight
CSV Analyzer
Upload or paste a CSV file to profile every column in the browser, then ask AI what the numbers mean.
Spreadsheet Analyzer
Open an Excel or CSV file, see how every column behaves, and get a written analysis of what stands out.
Data Insights Generator
Load a data extract and get written insights: what moved, what stands out, and which question to ask next.
KPI Generator
Describe your team, product or report and get a focused KPI set with clear definitions, formulas and sensible reporting frequency.
Cleaning and visuals
Frequently asked questions
Are these tools really free?
Yes. Every tool on this page runs without an account and without payment.
Is my data uploaded anywhere?
Files you load are parsed in your browser. When you ask for AI analysis, only a compact aggregated summary and a small sample of rows are sent.
What is the difference between these tools and the GridMind workspace?
The tools answer one question at a time. The workspace keeps a full spreadsheet, connects to your Power BI data, saves workbooks and runs scheduled automations.
Analyze your data with AI
Open the GridMind workspace, bring in a CSV, Excel file or your Power BI model, and let AI build the formulas, charts and dashboards for you.