Converters
Convert currencies, units, and formats. Money, length, encoding, and more.
💰
Currency Converter
Convert with live exchange rates
₿
Crypto Converter
Bitcoin, Ethereum & more to EUR/USD
⇄
Length
m, km, miles, feet, inches
℃
Temperature
°C, °F, Kelvin
📢
Speed
km/h, mph, m/s, knots
🔄
Volume
liters, gallons, cups, m³
💾
Data Size
bytes, KB, MB, GB, KiB, MiB
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Base64
Encode & decode Base64
%
URL Encode
Encode & decode URL parameters
#
Number Base
Decimal, binary, hex, octal
Ⅰ
Roman Numerals
42 ↔ XLII