Create Excel workbooks with live formulas
Ask for a budget, a loan schedule, a sales summary or a comparison sheet, and say Excel or xlsx. ZenithAI builds the workbook hisaab-kitaab style (with every sum shown and checked), not as a picture of numbers.
Try these
Section titled “Try these”- “Make an Excel sheet of a ₹25 lakh home loan at 8.5% for 20 years, with the monthly EMI schedule.”
- “Create a monthly expense tracker for our office in xlsx, with category totals and a pie chart.”
- “Compare these three vendor quotes in Excel and show the difference from the lowest.”
Every number is checked
Section titled “Every number is checked”- Formulas are live. Totals, differences, percentages, ratios, averages, counts, EMIs and group shares are real Excel formulas. Change a number and the workbook updates.
- Checked before you get it. The workbook is recalculated and checked cell by cell. If something doesn’t add up, you get a short explanation and no file, never a wrong one.
- A Summary sheet explains how it is calculated and lists the checks. If you didn’t give real figures, sample numbers are clearly marked SAMPLE FIGURES.
Formats
Section titled “Formats”| What | How it looks |
|---|---|
| Dates | 06-10-2026 (DD-MM-YYYY). Dates you type are read day first. |
| Amounts | Lakh and crore grouping: 17,12,500 |
| Negative amounts | Keep the minus sign: -22,000 |
| Column types | Text, number, whole number, currency, percent, date |
| Charts | Column, bar, line and pie |
Each table gets its own sheet with frozen headers, filters and A4 page setup, ready to print.
Limits
Section titled “Limits”Up to 6 tables, 24 columns and 300 rows per table, 60 calculations and 30 input values. Loan schedules can run up to 600 months (50 years).
Analyse your own spreadsheet
Section titled “Analyse your own spreadsheet”Upload an Excel or CSV file and ask for an analysis. You get a new workbook named <your file> Analysis.xlsx, with every row copied plus counts and totals. Files can have up to 100,000 rows or 500,000 cells. Your original file is left as it is.
Common questions
Are the formulas in ZenithAI Excel files real?
Yes. Totals, differences, percentages, EMIs and other calculations are written as live Excel formulas, so they update when you change a number. The workbook is recalculated and checked before it reaches you.
What happens if a check fails?
You don't get a wrong file. ZenithAI tells you in a plain sentence what could not be checked, and no workbook is created. Try again with simpler or clearer instructions.
Which date and number formats does it use?
Dates show as DD-MM-YYYY, like 06-10-2026. Amounts use Indian lakh and crore grouping, like 17,12,500, without a rupee sign. Negative amounts keep their minus sign.
Can I ask ZenithAI to analyse my own Excel file?
Yes. Upload the file and ask for an analysis workbook. You get a new file called the original name plus Analysis, with all your rows copied and counts and totals added. Your original file is not changed.