Field tools
Site Tools
Free calculators for shopfitting, construction and DIY. Everything runs entirely in your browser — no account, no sign-up, nothing uploaded. Print to PDF or email a copy to yourself.
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Estimate & price
- CalculatorExpressions, functions, constants, variables and history.
- Calculation NotepadTakeoff notes with variables, GST, currency and metric units.
- Unit ConverterMetric, imperial, pressure, data and live currency conversion.
- Material CalculatorsPaint, tiles, plasterboard, concrete and linear quantities.
- Geometry & SetoutSquare check, stairs, falls, areas, pitch and triangles.
- Rate BuilderBuild unit rates from material, labour, plant and margin.
- Charge-Out RateCalculate an hourly charge from wages, overhead and margin.
- Materials Price TrackerCommodity and AUD/USD trend charts for estimate context.
Plan & procure
- Programme BuilderCritical-path programmes, baselines, procurement and Gantt exports.
- Cut List OptimizerOptimise linear stock and sheet layouts with practical cut plans.
- LatticeNested work breakdowns, estimating grids and project notes.
- Timber Span LookupIndicative joist, ceiling-joist and rafter spans.
Site & records
Documents & reference
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