Fast, Free and No Signups
Free Online Converters & Calculators โ 45 Tools, Free, Fast and No Sign-Up
20 Converters and 25 Utilities. No sign-up required โ just accurate results instantly.
Weight, Length & Measurement Converters
โ๏ธ
Weight
kg, lbs, oz, stones, tonnes and more
๐
Length
km, miles, meters, feet, inches and more
๐ก๏ธ
Temperature
Celsius, Fahrenheit, Kelvin
๐บ๏ธ
Area
mยฒ, ftยฒ, hectares, acres and more
๐งช
Volume
liters, gallons, cups, ml and more
๐
Speed
km/h, mph, m/s, knots, Mach
๐พ
Data Storage
Bytes, KB, MB, GB, TB, PB
๐ฑ
Currency
USD, EUR, GBP, JPY, INR and more
โฑ๏ธ
Time Units
seconds, minutes, hours, days, years
๐ณ
Cooking
cups, tbsp, tsp, ml for recipes
โก
Energy
Joules, calories, kWh, BTU
๐ฉ
Pressure
Pascal, Bar, PSI, atm, mmHg
๐
Power
Watts, kW, Horsepower, BTU/hr
โฝ
Fuel Economy
MPG, L/100km, km/L
๐
Angle
Degrees, Radians, Gradians
ใฐ๏ธ
Frequency
Hz, kHz, MHz, GHz, RPM
๐งฎ
Number Base
Decimal, Binary, Octal, Hex
๐๏ธ
Roman Numerals
Integer โ Roman numeral
Financial & Utility Tools
๐ง
BMI Calculator
Body mass index with visual indicator
๐จ
Color Picker
RGB โ HEX โ HSL โ CMYK
๐
World Clock
Current time in major cities
๐ญ
Scientific Calculator
sin, cos, log, powers, constants
๐ฝ๏ธ
Tip Calculator
Split bills and calculate tips
๐ท๏ธ
Discount Calculator
Sale price, savings & percentages
๐ฆ
Loan Calculator
Monthly payments & total interest
๐
Age Calculator
Exact age in years, months and days
๐
Date Difference
Days, weeks & months between dates
๐
Show My IP
See your public IP address instantly
Lifestyle & Specialist Converters
๐
Shoe Size
US, UK, EU, Asia โ men & women
๐
Clothing Size
Tops, trousers, XS to XXL across regions
๐
Precious Metals
Troy oz, carats, grains, pennyweights
๐๏ธ
Body Weight %
Calculate weight loss/gain percentage
๐ฅ
Oven Temperature
ยฐC, ยฐF, Gas Mark & Fan Oven conversion
๐
Running Pace
min/km, min/mile, speed to pace & race times
๐ด
Cycling Speed
km/h, mph, pace & ride time calculator
๐ช
Crypto Coins
Top 100 live prices & market cap
๐ซง
Crypto Bubbles
Visual market overview with bubbles
โฑ๏ธ
Stopwatch
Precision timer with lap tracking
โฐ
Alarm Clock
Set alarms with snooze in your browser
๐
Reminder
Countdown timer with notifications
๐ผ๏ธ
Image Converter
PNG, JPG, WebP, BMP โ resize & convert
๐ต
Audio Converter
WAV, WebM, OGG โ trim & convert
๐ฅ
Video Converter
MP4, WebM โ trim, resize & convert
Visit โ