About the Number Base Converter
Number Base Converter converts numbers between bases. Programmers work with several number systems — binary (base 2), octal (base 8), decimal (base 10) and hexadecimal (base 16) — and this tool converts Number Base Converter accurately, handling multiple space-separated values at once.
How Number Base Converter works
This converts a number from one base (radix) to another. The base is how many digit symbols the system uses — binary = 2, octal = 8, decimal = 10, hexadecimal = 16, up to 36.
Worked example — 255 from base 10 to base 16:
- 255 ÷ 16 = 15 remainder 15 (F)
- 15 ÷ 16 = 0 remainder 15 (F)
- Read the remainders upward: FF
Examples
| Input | Result |
|---|---|
255 (base 10 → 16) | FF |
1010 (base 2 → 10) | 10 |
777 (base 8 → 10) | 511 |
Common uses
- Programming, debugging and low-level data work.
- Converting color codes, memory addresses and flags.
- Learning how number systems relate.
- Reading binary or hex data by hand.
Frequently asked questions
Can I convert multiple numbers at once?
Yes — separate each value with a space and every one is converted in order.
Does this run on a server?
No. The conversion happens entirely in your browser, so your data stays private.