Converters Hub
30+ professional converters · All fully working · Real-time conversion
Length Converter
m, km, miles, feet, inches, cm, mm, yards
Weight Converter
kg, g, lbs, oz, tons, stones
Temperature
Celsius, Fahrenheit, Kelvin
Volume Converter
liters, gallons, ml, cups, pints
Area Converter
sq m, sq ft, acres, hectares
Speed Converter
km/h, mph, m/s, knots
Time Converter
seconds, minutes, hours, days, weeks
Currency (Live)
USD, EUR, GBP, JPY, INR + 150 currencies
Number Base
Binary, Octal, Decimal, Hexadecimal
Energy Converter
Joules, calories, kWh, BTU
Power Converter
Watts, kW, HP, BTU/hr
Pressure
Pa, psi, bar, atm, mmHg
Data Storage
B, KB, MB, GB, TB, PB
Frequency
Hz, kHz, MHz, GHz
Fuel Economy
MPG, L/100km, km/L
Angle Converter
degrees, radians, gradians
Torque
Nm, lb-ft, kg-m
Viscosity
Poise, Stokes, cP
Density
kg/m³, g/cm³, lb/ft³
Force
Newtons, dynes, kgf, lbf
Acceleration
m/s², ft/s², g-force
Conductance
Siemens, mho, ℧
Magnetic Flux
Weber, Maxwell
Radiation
Gray, Sievert, Rad, Rem
Text ↔ Binary
Convert text to binary and back
Text ↔ Base64
Encode/decode Base64
Roman Numerals
Convert to/from Roman
Age Calculator
Calculate exact age
Date Converter
Gregorian to Hijri, etc
Color Converter
HEX, RGB, HSL, CMYK
QR Code
Generate QR from text/URL
JSON ↔ CSV
Convert between formats
Real-time
Instant conversion as you type
100% Free
No limits, all tools free
Offline First
Works without internet (except currency)