Business & project feasibility models in Excel.
Investment, revenue & expenses, depreciation, and loans — a live Excel model with amortization schedules, NPV, IRR, ROI, and payback at your discount rate.
What you get
- Fully editable Excel workbook with live formulas — change any input and the whole model recalculates
- Multi-year cash flow with revenue and OPEX growth rates
- NPV, IRR, ROI, and payback (simple & discounted) at your chosen discount rate
- Up to 3 loans — fixed, prime, or CPI-linked — each with a detailed amortization schedule on its own sheet
- Optional straight-line depreciation with tax shield
- Hebrew or English output, including right-to-left sheets
Free vs paid
| Feature | Free (ChatGPT / Claude) | Prompt2File |
|---|---|---|
| Back-of-the-napkin estimate | Yes | Yes |
| Formula-driven Excel model | No | Yes |
| Multi-year cash flow | No | Yes |
| NPV / IRR / ROI / payback | No | Yes |
| Loan amortization schedules | No | Yes |
| Depreciation & tax shield | No | Yes |
Simple, transparent pricing
One-time payment per deliverable. No subscriptions, no credits.
See pricingHow it works
- 1
Enter your project data — investment, revenue & expenses, discount rate, depreciation, and loans
- 2
Review the summary and pay securely
- 3
Download your Excel file with a complete feasibility model
Sample preview
A real example deliverable will appear here soon.
Important
A modeling aid based on your inputs and assumptions. Not investment, financial, or engineering advice.