Open Financial Models & CSV Exports

Free Spreadsheet Templates & Solvers

Download free pre-formatted CSV and Excel financial models, or launch our zero-latency browser solvers with real-time sensitivity sliders and instant export.

📊 Multi-Family Real Estate Underwriting Model (CSV / Excel)

Pre-formatted financial model with gross potential rent, operating expense ratios, net operating income (NOI), cap rate sensitivity, and debt service coverage.

âš¡ Off-Grid Solar & Battery Storage Sizing Template (CSV / Excel)

Load calculation sheet with appliance wattage multipliers, daily operating hours, 85% depth-of-discharge adjustments, and solar array recharge hours.

🔥 Commercial Welding & Fabrication Bid Estimator (CSV / Excel)

Job costing worksheet with fillet weld volume formulas, MIG/TIG wire deposition efficiency, shielding gas cubic feet calculations, and shop overhead margins.

🧬 Scientific Calorie Deficit & Macro Target Sheet (CSV / Excel)

Mifflin-St Jeor metabolic tracking model with weekly weight loss projections, protein target anchors, and body recomposition curves.

📈 FIRE Early Retirement & Safe Withdrawal Simulator (CSV / Excel)

Retirement readiness worksheet with 40-year historical sequence of returns stress testing, inflation adjustments, and tax drag drawdown schedules.