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39 free calculators.
Each one runs the same formulas as the workbook it comes from. What you type stays in your browser. Pick a topic, or search.
Money
Trackers
Personal money, one screen at a time.
Bill Payment TrackerLate fees are the most avoidable money you will ever lose.
Open calculator →workbook $12.99
Budget by PaycheckBuilt for people paid every two weeks, which most budgets quietly get wrong.
Open calculator →workbook $12.99
Debt Payoff TrackerSee which plan costs less, and what one extra payment actually buys you.
Open calculator →workbook $12.99
Emergency Fund BuilderNot a target. A date.
Open calculator →workbook $12.99
Expense TrackerWhere the money went, by category, against what you meant to spend.
Open calculator →workbook $12.99
Net Worth TrackerWhat you own, what you owe, and whether the number is moving.
Open calculator →workbook $12.99
Savings Goal TrackerEvery goal at once, with the monthly amount each one actually needs.
Open calculator →workbook $12.99
Subscription AuditThe yearly total is the number that changes behaviour.
Open calculator →workbook $12.99
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Operations
Checklists & SOPs
The systems a business is meant to have written down.
Employee Onboarding ChecklistDay one, week one, and the ninety days that decide whether they stay.
Open calculator →workbook $14.99
Project Task TrackerWhat is overdue, what is blocked, and who is carrying too much.
Open calculator →workbook $14.99
Small Business Startup ChecklistEvery step from registration to first invoice, and what each one costs.
Open calculator →workbook $14.99
SOP Builder KitThe procedures a business is meant to have written down, with who owns each one.
Open calculator →workbook $14.99
Weekly Operations ReviewOne page, twelve numbers, every week. That is the whole discipline.
Open calculator →workbook $14.99
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Agents
For Agents
Prospecting, pipeline and planning for working agents.
12-Month Contact Cadence PlannerPrice the cadence before you promise it. Most plans fail on hours, not intent.
Open calculator →workbook $14.99
90-Day Prospecting PlannerThe goal, divided by your real conversion rate, into today.
Open calculator →workbook $14.99
Agent Production PlannerWork backwards from the income goal to the conversations this week.
Open calculator →workbook $19.99
Annual Agent Business PlanWhat each lead source actually returns, and what you can afford to spend.
Open calculator →workbook $19.99
Client Campaign TrackerThe retainer that looks profitable until you count the hours.
Open calculator →workbook $19.99
Cold Call Pipeline TrackerWhere the funnel actually leaks, and how many dials the goal really needs.
Open calculator →workbook $19.99
Content Calendar PlannerPlanned versus published. The gap is the only number that matters.
Open calculator →workbook $14.99
Contract to Close TrackerEarnest money, due diligence, appraisal, loan commitment — all counting down.
Open calculator →workbook $19.99
License & Continuing Education TrackerWhich requirement is short, by how much, and how long you have left.
Open calculator →workbook $14.99
Listing Marketing Plan TrackerShowings are the last measurable step before an offer. Price every channel against them.
Open calculator →workbook $19.99
Luxury Listing Launch PlannerA high-end listing goes live once. Plan backwards and hold a gate before it does.
Open calculator →workbook $24.99
Sphere of Influence TrackerWho you owe a call, scored by how likely they are to send you business.
Open calculator →workbook $19.99
Weekly Sales Activity PlannerTrack the inputs. The outputs are a lagging indicator you cannot manage.
Open calculator →workbook $14.99
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Property
Real Estate
Deals, loans, reserves and exchanges — the investor arithmetic.
1031 Exchange Timeline & Identification TrackerThe clock is the product. Miss 45 days and the exchange is over.
Open calculator →workbook $24.99
CRE Due Diligence TrackerWhat is outstanding, what is overdue, and what diligence has cost you so far.
Open calculator →workbook $24.99
CRE Loan Underwriting ScreenerScreen a deal the way a bank screens it, against the published supervisory limits.
Open calculator →workbook $29.99
Equity Waterfall & Promote CalculatorReturn of capital, pref, catch-up, promote — with LP and GP dollars at every tier.
Open calculator →workbook $29.99
Rental Property Deal AnalyzerRun a deal before you run out of time to walk away from it.
Open calculator →workbook $19.99
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Trades
Contractors
Bids, margins, crews and settlements for the trades.
Commission LadderMost contractors pay commission on revenue and lose money on low-margin jobs.
Open calculator →workbook $24.99
Contractor Break-Even & Cash ModelHow many jobs a month clears the nut, and what six months of cash actually looks like.
Open calculator →workbook $24.99
Job Settlement SheetSettle a finished job so the company and the salesperson see the same margin.
Open calculator →workbook $24.99
Markup & Landed Cost CalculatorLanded cost in, retail price out, with the margin that markup actually returns.
Open calculator →workbook $19.99
Sub-Labor Rate Card & Job PacketWhat you pay a crew, banded by roof pitch, plus the packet that goes out with the job.
Open calculator →workbook $19.99
Subcontractor Insurance & W-9 Compliance TrackerAn expired certificate on an active job is the most expensive missing paper in the trades.
Open calculator →workbook $19.99
Subcontractor Vetting ScorecardInsurance, licence, references and past performance, weighted and scored.
Open calculator →workbook $14.99
The Contractor's Weekly ScorecardThe same seven numbers every week. Built for a Monday morning, not a quarterly review.
Open calculator →workbook $19.99
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Keep one
Every calculator has a workbook behind it.
Same formulas, plus the tabs, charts and history a single page cannot hold. One purchase on Etsy, no subscription.
Browse the workbooksEducational estimates only. These calculators and workbooks do the arithmetic on the figures you enter; they are general-purpose tools, not financial, investment, tax, legal, lending, insurance or construction advice, and no result is a quote, an offer, or a guarantee of any outcome. Results depend entirely on your inputs and assumptions. Verify anything you intend to rely on with a licensed professional — a CPA, attorney, lender, licensed contractor, or your own agent. WorkbookBarn and Marcos Gil accept no liability for decisions made using these tools. Marcos Gil is a licensed Kentucky real estate agent (License No. 296259) and is not a lender, CPA or attorney.