Universal Unit Converter
Client-Side SecureConvert length, weight, temperature, digital storage, and more. Supports metric, imperial, and scientific units.
Length
Metric, Imperial, Scientific & More.
1 Meter ≈ 3.281 Foot
Available Length Units
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The World's Most Comprehensive Online Unit Converter
Welcome to the ultimate Free Unit Converter. Whether you are a student, engineer, scientist, or chef, our tool allows you to instantly convert between thousands of units across 20+ categories. No ads, no sign-ups, and completely private.
Universal Compatibility
From standard Metric to Imperial swaps (Kg to Lbs, Km to Miles) to specialized scientific units like Pascals to PSI, Joules to BTUs, and Parsecs to Light Years. We cover every corner of the globe and the universe.
100% Secure & Private
Unlike many other tools, RootUtils runs entirely in your browser using JavaScript. Your data never leaves your device. It works offline and loads instantly, respecting your privacy and your time.
Precision Matters
Switch between Decimal and Scientific Notation modes for extreme accuracy. Perfect for physics calculations requiring high precision (e.g., Electronvolts) or vast distances (e.g., Astronomical Units).
Temperature Formulas
- Celsius to Fahrenheit(°C × 1.8) + 32
- Fahrenheit to Celsius(°F - 32) / 1.8
- Celsius to Kelvin°C + 273.15
Digital Storage Guide
- 1 Byte8 Bits
- 1 Kilobyte (KB)1024 Bytes
- 1 Megabyte (MB)1024 KB
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