CALCULATORS & CONVERTERS

Design & Drawing

Work with scale ratios, drawing dimensions and enlargement or reduction factors.

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A tool can belong to several categories. All tools lists each calculator once.

Computing

Screen Size Calculator

Enter a screen diagonal and pixel resolution to calculate active width, height, aspect ratio, pixel density and pitch, with a dimensioned screen diagram.

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Geometry

Scale Calculator

Construction & DIY · Design & Drawing · Learning & Education

Find real length, drawing length or a scale ratio. Mix length units and compare linear, area and volume scale factors with a size diagram.

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