Number Base Converter
Convert a number between binary, octal, decimal, hexadecimal, or any custom base from 2 to 36.
From base
Value
—Binary (base 2)
—Octal (base 8)
—Decimal (base 10)
—Hexadecimal (base 16)
Custom base (2-36)
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About this tool
Number Base Converter translates a value between binary, octal, decimal, and hexadecimal — the bases you'll run into most often in programming, networking, and computer science — plus any custom base from 2 to 36 (useful for things like Base36 short-URL codes). Binary is base 2 (the native language of computer hardware), octal (base 8) and hexadecimal (base 16) are compact shorthand for binary that programmers use for things like file permissions, memory addresses, and color codes, and decimal (base 10) is the counting system everyone uses day to day.
Version 1.0.0