Simple, warm, and useful tools for everyday life
Calculate your age
Body mass index
Monthly payment
Length, weight, temp
Days between dates
% calculator
Restaurant tips
Convert time zones
Count words & chars
Strong passwords
Generate random nums
Hex/RGB colors
Create QR codes
UPPER/lower/title
Precision timer
Set time reminders
Convert numbers
Calculate school GPA
°C ↔ °F ↔ K
km/h ↔ mph ↔ m/s
m² ↔ ft² ↔ acre
Liters ↔ gallons
Binary/hex/decimal
MD5/SHA256
Encode/decode URLs