Engineering Tools

Tools for engineering and technical calculations: number base conversion (BIN, DEC, HEX, OCT), data size (bytes, KB, MB, GB), Unix timestamp to date and back, HEX/RGB color, date calculator — the difference between dates and adding intervals.

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Number Base Converter — BIN, DEC, HEX

Convert numbers between binary, octal, decimal, hexadecimal, and base36.

Data Size Converter

Convert data size between bits, bytes, kilobytes, megabytes, gigabytes and terabytes instantly.

Unix Timestamp — Convert Time to Date

Convert a Unix timestamp to a date and back.

HEX / RGB Color Converter

Convert colors between HEX, RGB and HSL online with a live preview.

Date Calculator

Calculate the time between two dates: full years, months and days, plus total days, weeks and hours.