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Number Base Converter
Convert numbers between Binary, Octal, Decimal, and Hexadecimal instantly. Type in any field and all bases update live.
✓ Free · Instant Live Conversion BIN · OCT · DEC · HEX Bit Visualizer
# Base
💡 Type any number in any field below — Binary (base 2), Octal (base 8), Decimal (base 10), or Hexadecimal (base 16) — and all others update live. Supports integers up to 2⁵³.
# Base Live Base Converter
Binary Base 2
Octal Base 8
Decimal Base 10
Hexadecimal Base 16
Quick Values
Try:
Bit Visualizer
Enter a number above to visualize its bits.
# Quick Reference Table (0–15)
Decimal Binary Octal Hexadecimal