01
Enter the number
Type the number you want to convert in the input field.
Number Base Converter
Convert numbers between binary, octal, decimal, hexadecimal, and custom bases from 2 to 36.
Converted values
Base 2 · Binary
11111111
Base 8 · Octal
377
Base 10 · Decimal
255
Base 16 · Hexadecimal
FF
Magmatum Number Base Converter · 2026
How to use
How to use the Number Base Converter
Enter a number, choose its source base, then copy the converted value from the results.
02
Choose the source base
Select the base the number is written in, from 2 to 36.
03
Review results
Values appear instantly in binary, octal, decimal, and hexadecimal.
04
Copy the value
Copy the result you need for programming or study use.
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