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Helpful tools for small businesses, construction projects, travel budgets, files and everyday planning. Free, with no sign-up required.
Search understands common tasks and synonyms. Only released, functioning tools appear in results.
Useful tools to start with
Explore selected working tools below, use search for a specific task, or browse each department to see the complete released catalog.
Product Profit Calculator
Know what remains after real selling costs.
Construction & RenovationConcrete Volume Calculator
Estimate concrete volume with a transparent waste allowance.
Car & Truck OwnershipFuel Trip Cost Calculator
Plan fuel usage and total driving cost.
Solar & Home EnergyAppliance Electricity Calculator
Estimate kWh and cost from wattage and daily use.
Shipping & ImportDimensional Weight Calculator
Compare package weight with volumetric weight.
Excel & CSVCompare CSV Files
Find row and cell differences without uploading files.
Small Business OperationsCash Flow Scenario Calculator
See the runway of your available cash.
Landlord & PropertyRental Yield Calculator
Compare gross and expense-adjusted rental yield.
Student StudyWeighted Grade Calculator
Find your course average from three weighted assessments.
Restaurant & CateringRecipe Scaler
Scale ingredient amounts for a different serving count.
Sports TrainingRace Pace Calculator
Convert elapsed time and distance into pace and speed.
Ecommerce SellerTarget Selling Price Calculator
Price a product around a desired net sales margin.
Shipping & ImportLanded Cost Calculator
Combine purchased goods, shipping, insurance and entered import charges.
Freelancer ProjectsFreelance Hourly Rate Planner
Estimate billable hourly rate from income and expenses.
Freelancer ProjectsFreelance Project Quote Estimator
Build a quote from hours, expenses and reserve.
Excel & CSVMerge CSV Files
Combine two CSV files with matching headers.
Excel & CSVRemove Duplicate CSV Rows
Keep the first exact occurrence of each data row.
Small Business OperationsQuotation Builder
Create a printable itemized price quotation.
All 21 departments, one website
Active departments have released tools. Planned departments remain in our roadmap; we do not publish fake calculators or placeholder tool pages.
Ecommerce Seller
Plan pricing, profit, fees and stock
1 released toolConstruction & Renovation
Estimate construction quantities and costs
1 released toolCar & Truck Ownership
Plan fuel, vehicle and fleet costs
1 released toolSolar & Home Energy
Work through electricity use and energy plans
5 released toolsShipping & Import
Calculate parcels, dimensional weight and freight scenarios
Home Repair Planning
Plan house maintenance and improvement tasks
Planned for Phase 3
Excel & CSV
Compare, validate and clean working data
6 released toolsSmall Business Operations
Plan cash flow and daily business operations
1 released toolLandlord & Property
Model rentals and maintenance
HVAC & Refrigeration
Estimate airflow and cooling-planning quantities
Planned for Phase 3
Travel Planning
Build realistic trip budgets and itineraries
Planned for Phase 4
Student Study
Grades, learning schedules and revision
4 released toolsFreelancer Projects
Estimate time, rates and project scope
1 released toolRestaurant & Catering
Scale quantities and plan menus
Gardening & Farming
Calculate planting and soil quantities
Planned for Phase 4
3D Printing & Workshop
Plan print material and workshop jobs
Planned for Phase 4
Photography & Video
Estimate framing, storage and timing
Planned for Phase 4
Event & Wedding
Organize budgets, guests and schedules
Planned for Phase 4
Clothing & Sewing
Measurements, fabric and pattern estimates
Planned for Phase 4
Sports Training
Convert race pace and plan fixtures
1 released toolMoving & Relocation
Plan boxes, packing and moving tasks