Apps
Choose a practical tool below. Calculator pages include short community notes, and the RSVP reader lets you choose public-domain books by chapter or paste your own text.
Wedding Calculators
Planning estimators for wedding dates, guest counts, food, drinks, seating, mailing, and budget decisions.
Wedding Calculators
A hub for RSVP deadlines, guest count, food, drinks, seating, budget, and invitation postage tools.
Browse wedding toolsRSVP Deadline Calculator
Estimate a practical RSVP due date, missing-response follow-up date, invitation send window, and save-the-date timing.
Plan RSVP datesWedding Guest Count Calculator
Estimate attendance, meals, chairs, tables, and budget impact from local, travel, plus-one, and child guest counts.
Estimate guestsWedding Table & Seating Calculator
Estimate wedding tables, chairs, linens, centerpieces, vendor tables, kids tables, and seating rental costs.
Plan seatingWedding Food Calculator
Estimate wedding meals, appetizers, extra servings, vendor meals, and catering cost by guest count and meal style.
Estimate foodWedding Drink Calculator
Estimate beer, wine, full bar, non-alcoholic drinks, water bottles, and drink cost.
Estimate drinksWedding Budget Calculator
Estimate wedding cost by guest count, vendor categories, contingency, cost per guest, and budget over or under.
Estimate budgetWedding Invitation Postage Calculator
Estimate invitation stamps, RSVP return postage, save-the-dates, international mail, buffers, and possible surcharges.
Estimate postageTrucking Calculators
Cost and operating estimators for owner-operators, leased operators, and small fleets.
Trucking Calculators
A hub for cost per mile, load profit, deadhead, fuel surcharge, factoring, truck payments, income, and break-even rates.
Browse trucking toolsLoad Profit Calculator
Estimate net profit for a load after deadhead, fuel, operating costs, fees, tolls, and accessorial expenses.
Estimate load profitLoad Comparison Calculator
Compare two load offers by net profit, profit per total mile, deadhead, expenses, and a minimum-profit target.
Compare two loadsDeadhead Cost Calculator
Estimate empty-mile fuel and operating cost, true total-mile revenue, rate reduction, and recovery rate.
Estimate deadhead costFuel Surcharge Calculator
Estimate formula and contract fuel surcharges by base fuel price, current diesel, MPG, and loaded miles.
Estimate surchargeFreight Factoring Fee Calculator
Estimate invoice fees, cash received, monthly and annual cost, and compare factoring percentages.
Compare factoring feesTruck Payment Calculator
Estimate amount financed, monthly payment, interest, annual payments, and payment cost per mile.
Estimate truck paymentOwner-Operator Income Calculator
Estimate annual revenue, fuel and operating costs, business income, income per mile, and margin.
Estimate annual incomeTruck Break-Even Rate Calculator
Calculate break-even revenue and minimum rates per loaded and total mile, including percentage fees.
Calculate break-even rateHome & Yard Calculators
Quick project estimators for materials, cost, weight, and hauling logistics.
Home Project Calculators
A hub for yard, building material, and home improvement calculators.
Browse calculatorsConcrete Calculator
Estimate slabs by cubic feet, cubic yards, bags, waste allowance, and cost.
Open calculatorAsphalt Project Calculator
Estimate paving tonnage and costs, compare a contractor quote, or build a bid with labor, equipment, overhead, and margin.
Open calculatorTopsoil Calculator
Estimate topsoil for lawns, garden beds, low spots, and raised beds by cubic yards, bags, depth, waste, and cost.
Open calculatorFence Calculator
Estimate posts, panels, gates, concrete bags, waste allowance, and material cost for common fence projects.
Open calculatorPaint Calculator
Estimate paintable square footage, gallons, coats, primer, waste allowance, and project cost.
Open calculatorMulch Project Calculator
Estimate cubic yards, cubic feet, bag counts, cost, weight, pickup loads, and waste allowance.
Open calculatorGravel Project Calculator
Estimate gravel, crushed stone, or driveway rock by cubic yards, tons, cost, and truck loads.
Open calculatorReading Tools
Read public-domain books or your own pasted text one word or phrase at a time, with saved progress.
Public Domain RSVP Reader
Choose the Bible or classic public-domain books, select a chapter, set WPM, resume where you left off, or paste your own text.
Tool Lab
Prototype tools stay off the public apps list until they are useful enough for visitors.
Target Tracker was moved out of public navigation while the calculator and reading tools get priority.