Temperature Converter supports conversions and calculations between various length units including Kelvin(K), Celsius(°C), Fahrenheit(°F), Rankine(°R), Delisle(°De), Newton(°N), Réaumur(°Ré), Rømer(°Rø) and more.
Measure angles accurately with our transparent online protractor. Easily upload a picture, position the protractor's midpoint on the angle's vertex, and use zoom, rotate, and move functions for precise measurement.
Measure accurately with our free online ruler! Get precise measurements in inches and centimeters using your device's screen. Calibrated for accuracy, easy to use, and accessible anytime. Perfect for quick measuring tasks.
Estimate your Digital SAT score accurately with free SAT Score Calculator. Easily convert your raw scores to scaled scores (400-1600) for Reading, Writing & Language, and Math. Perfect for practice tests and score prediction.