Math Calculators
Degrees To Radians
Radians To Degrees
Square Root Calculator
Log Calculator
Ln Calculator
Factorial Calculator
Rounding Calculator
Fibonacci Calculator
Exponentiation Calculator
Prime Number Checker
Length Converters
cm to inches
inches To cm
cm to feet
feet To cm
meters To feet
feet To meters
meters To inches
inches To meters
kilometers To miles
miles To kilometers
meters To yards
yards To meters
kilometers To nautical miles
nautical miles To kilometers
miles To nautical miles
nautical miles To miles
kilometers To feet
feet To kilometers
miles To feet
feet To miles
kilometers To inches
inches To kilometers
miles To inches
inches To miles
Weight Converters
kilograms To pounds
pounds To kilograms
grams To kilograms
kilograms To grams
ounces To pounds
pounds To ounces
stones To pounds
pounds To stones
metric tons To kilograms
kilograms To metric tons
US short tons To kilograms
kilograms To US short tons
Trigon Functions
Cosine Calculator
Sine Calculator
Tangent Calculator
Arccos Calculator
Arcsin Calculator
Arctan Calculator
Arcsec Calculator
Arccsc Calculator
Arccot Calculator
Base Converters
Decimal To Binary
Decimal To Hex
Decimal To Octal
Binary To Decimal
Binary To Hex
Binary To Octal
Hex To Decimal
Hex To Binary
Hex To Octal
Octal To Decimal
Octal To Binary
Octal To Hex
Binary To Gray Code
Gray Code To Binary
Decimal To Gray Code
Gray Code To Decimal
Text Tools
Uppercase Converter
Lowercase Converter
Proper Case Converter
Text Length
Text Repeater
Append Text To Lines
Word Counter
Line Counter
Reverse Text
Remove Spaces
Remove Empty Lines
Text To Unicode Converter
Unicode To Text Converter
URL To Link Converter
URL Encoder
URL Decoder
Generators
Random Number Generator
Random Letter Generator
Random Digit Number Generator
MAC Address Generator
Random Color Generator
Password Generator
Dice Roller
Temperature
Fahrenheit To Celsius
Fahrenheit To Kelvin
Fahrenheit To Rankine
Celsius To Fahrenheit
Celsius To Kelvin
Celsius To Rankine
Kelvin To Fahrenheit
Kelvin To Celsius
Kelvin To Rankine
Rankine To Fahrenheit
Rankine To Celsius
Rankine To Kelvin
Celsius To Reaumur
Reaumur To Celsius
Celsius To Newton
Newton To Celsius
Celsius To Delisle
Delisle To Celsius
Color Converters
RGB To HEX
HEX To RGB
RGB To HSL
HSL To RGB
RGB To HSV
HSV To RGB
Error Detecting
Even Parity Calculator
Even Parity Checker
Odd Parity Calculator
Odd Parity Checker
Hamming (7,4) Calculator
Hamming (15,11) Calculator
Hamming (7,4) Checker
Hamming (15,11) Checker
Various
Yes Or No?
Go Or No Go?
Discount Calculator
Unix Timestamp To Time
INFO
Current Unix Timestamp
Your Screen Resolution
Your IP
JavaScript Enabled Checker
Reaumur To Celsius Converter
Convert temperature from Reaumur (°Re) to Celsius (°C).
Reaumur
Celsius
0 °C