๐ข
Number Base Converter
Convert between binary, octal, decimal, and hexadecimal
0b
0o
0x
Quick Reference
Decimal
0
1
2
8
10
15
16
255
Binary
0
1
10
1000
1010
1111
10000
11111111
Octal
0
1
2
10
12
17
20
377
Hexadecimal
0
1
2
8
A
F
10
FF
๐ How to Use
- Select the base of your input number
- Enter the number in that base
- Other bases are calculated automatically
- Copy the result you need
โจ Features
- โBinary/octal/decimal/hex conversion
- โReal-time auto-conversion
- โCase insensitive input
- โGreat for programming study
- โQuick reference table
โ FAQ
Q. What do A-F mean in hexadecimal?
A. They represent 10=A, 11=B, 12=C, 13=D, 14=E, 15=F.
Q. Can I convert negative numbers?
A. Currently only positive numbers are supported.