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Everyday Utilities · Free browser tool

Unit Converter

Convert common measurements for length, mass, temperature, area, volume, speed, and digital storage.

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Conversions use standard unit definitions. Digital storage includes both decimal (KB) and binary (KiB) units.

Free online tool

How to use Unit Converter

Choose a measurement category, enter a value, and select source and destination units to convert common quantities. Select a measurement category. Enter a numeric value and choose the units to convert from and to. Read the converted result, which updates immediately. Digital storage offers decimal units (KB, MB, GB) and binary units (KiB, MiB, GiB).

How it works

  1. Select a measurement category.
  2. Enter a numeric value and choose the units to convert from and to.
  3. Read the converted result, which updates immediately.

Examples and common errors

Typical task

Input or situation

Select a measurement category.

Expected result or advice

Choose a measurement category, enter a value, and select source and destination units to convert common quantities.

Check before processing

Input or situation

Digital storage offers decimal units (KB, MB, GB) and binary units (KiB, MiB, GiB).

Expected result or advice

Read the converted result, which updates immediately.

Frequently asked questions

Which unit categories are included?

Length, mass, temperature, area, volume, speed, and decimal or binary digital storage units are available.

What is the difference between MB and MiB?

MB is decimal and equals 1,000,000 bytes; MiB is binary and equals 1,048,576 bytes.

Does the converter store my values?

No. Conversions are calculated in your browser and are not submitted to a server.

Is my input uploaded?

This tool processes its inputs in your browser. Your selected text or files are not uploaded to Tool Lockers.