The Deal Toolkit
Ten free tools to underwrite a deal like a lender.
Value it, finance it, stress test it and work through diligence. Every tool runs in your browser, saves scenarios in a shareable link and uses math that is covered by an open test suite.
Value a business
Finance a deal
NEW
Deal Analyzer
Valuation, financing and DSCR in one view: can this business carry this deal?
Open tool →NEWSBA Loan Payment Calculator
Monthly payment, amortization and the largest loan your cash flow supports.
Open tool →Acquisition Financing Calculator
Senior debt plus seller note: DSCR and post-debt cash flow.
Open tool →Seller Financing Calculator
Seller-note payments, balloon and total interest, charted.
Open tool →Find & evaluate
Run the deal
The Bootstrapper Brief
One deal, taken apart, every week.
- A real-world deal structure walked through with the Deal Toolkit
- A template, checklist or calculator you can use the same day
- Plain-English notes on valuation, financing and diligence. No hype, no paid placements.

