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 CalculatorCalculate screen PPI, print dimensions, required pixels and image resolution.Audio Bitrate CalculatorCalculate audio bitrate, file size or recording time for PCM and compressed audio. Includes a video bitrate tool.Subnet CalculatorCalculate an IPv4 network, subnet mask, broadcast address and usable host range from a CIDR prefix.
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