Free tools
Free Tools
Calculators designed for construction professionals. Simple, accurate and 100% free.
Concrete Calculator
Calculate concrete volume (m³) and number of bags needed
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Paint Calculator
Calculate liters of paint needed for your walls
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Tile Calculator
Calculate number of tiles and packs needed
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Flooring Calculator
Calculate m² and packs for parquet/laminate
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Unit Converter
Convert m²↔ft², m³↔L, kg↔lbs and more
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