📏 Unit Converter
Convert between units for length, weight, temperature, data, and more
🔒 Your image never leaves your device. All processing happens locally in your browser using JavaScript calculation engine. No upload, no server, no tracking.
Features
- 7 Unit Categories — Convert length, weight, temperature, data, speed, area, and volume units.
- Bidirectional — Swap from and to units instantly with one click.
- Real-Time Results — See conversion results as you type — no button press needed.
- High Precision — Calculations use high-precision floating point for accurate results.
How It Works
- Select a category — Choose from length, weight, temperature, data, speed, area, or volume.
- Enter a value — Type the number you want to convert and select from/to units.
- Read the result — The converted value appears instantly.
Use Cases
- Convert between metric and imperial units
- Convert data sizes (KB, MB, GB, TB)
- Convert Celsius, Fahrenheit, and Kelvin temperatures
Frequently Asked Questions
How accurate are the conversions?
Conversions use JavaScript's 64-bit floating-point precision, which is accurate to about 15-17 significant digits.
What temperature formulas are used?
Standard conversion formulas: F = C * 9/5 + 32, K = C + 273.15, and their inverses.
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