Unit Converter
Convert length, weight, volume, and temperature. Instant, no ads, no signup.
Convert between metric and imperial units across length, weight, volume, and temperature - meters to feet, kilograms to pounds, liters to gallons, Celsius to Fahrenheit, and more. Results update instantly as you type, with no ads, signup, or daily limit. Useful for quick everyday conversions like a recipe in the wrong measurement system or a product spec sheet in units you don't normally work with.
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How it works
- 01
Pick a category: length, weight, volume, or temperature.
- 02
Enter a value and choose the source unit.
- 03
Read the converted value in your target unit instantly.
Details
- Category
- Developer & data
- Runs
- In your browser
- Files uploaded
- No
- Cost per run
- Free
- Sign-in
- Not required
- Works offline
- Yes, once loaded
Last updated 2026-08-03
Common questions
Which unit categories are supported?
Length, weight, volume, and temperature, covering both metric and imperial units.
How precise are the conversions?
Standard conversion factors are used, giving results accurate to several decimal places for everyday and technical use.
Is my input sent anywhere?
No - conversion runs entirely in your browser.
Can I convert cooking measurements like cups to milliliters?
Volume conversions cover common metric and imperial units, useful for adapting recipes between measurement systems.