Unit Converter - Free Online Unit Conversion Tool
Convert between different units of measurement. Length, weight, temperature, volume and more.
About Unit Converter
Convert between different units of measurement including length, weight, temperature, and volume.
- Length: meters, kilometers, miles, feet, inches, and more
- Weight: kilograms, grams, pounds, ounces, and more
- Temperature: Celsius, Fahrenheit, Kelvin
- Volume: liters, gallons, cups, and more
- Copy results to clipboard
About Unit Converter
Convert between different units of measurement. Length, weight, temperature, volume and more. Unit Converter is a free online tool by NeXiilo — no sign-up required, and everything runs privately in your browser.
Whether you use it daily for work or occasionally for a quick task, Unit Converter gives you fast, accurate results without uploading your data anywhere.
How to Use Unit Converter
- Open the Unit Converter above — paste or enter your input.
- Adjust any options to match what you need.
- Get instant results right in your browser.
- Copy or reuse the output wherever you need it.
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Frequently Asked Questions
What units can I convert?
This tool supports conversions for length (meter, foot, inch, etc.), weight/ mass (kilogram, pound, ounce, etc.), temperature (Celsius, Fahrenheit, Kelvin), and volume (liter, gallon, milliliter, etc.).
How do I convert between metric and imperial units?
Select the source unit and target unit from the dropdown menus. Enter the value you want to convert, and the tool will automatically calculate the equivalent in the target unit.
Is the conversion accurate?
Yes, conversions use standard conversion factors defined by international measurement standards. Temperature conversions use precise mathematical formulas.
Can I convert temperature units?
Yes, you can convert between Celsius, Fahrenheit, and Kelvin. The tool uses exact conversion formulas: F = C × 9/5 + 32, K = C + 273.15, etc.
Why do conversion results have many decimal places?
Some conversions result in repeating decimals. The tool shows sufficient precision for practical use. You can round the result to your desired number of decimal places.