Tech & Media
Work confidently with dimensions and digital measurements.
Aspect Ratio CalculatorSimplify dimensions or resize without changing proportions.Binary ConverterConvert whole numbers exactly between binary, decimal, hexadecimal and octal.Download Time CalculatorEstimate transfer time with explicit byte, bit and binary file-size units.DPI / PPI CalculatorFind screen pixel density or print dimensions from pixels and a target PPI.Video Bitrate / File Size CalculatorEstimate video file size or a video bitrate budget, including separate audio bitrate.
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