Unit Converter
Convert between length, weight, temperature, speed, volume, area, and pressure units instantly in your browser. Free, private, no sign up.
0.1
Features
100% Browser-Based
All conversions happen in your browser. Your data never leaves your device.
Free & No Sign Up
No registration, no limits, no hidden fees.
Instant Results
Real-time conversion as you type — zero waiting.
50+ Unit Categories
Convert length, weight, temperature, speed, volume, area, and pressure across dozens of units.
Frequently Asked Questions
Is my data sent to any server?
No. All unit conversions are performed entirely in your browser using JavaScript. No data is ever sent to any server.
How accurate are the conversions?
Our converter uses precise mathematical formulas and standard conversion factors, ensuring results are accurate to many decimal places for all supported units.
Can I convert between different measurement systems?
Yes. You can convert between metric, imperial, and US customary units freely — for example, kilometers to miles, kilograms to pounds, or Celsius to Fahrenheit.
What unit types are supported?
We support length, weight, temperature, speed, volume, area, and pressure conversions, covering all commonly used units across metric and imperial systems.