What is Number Base?
Number Base Converter translates a value between binary (2), octal (8), decimal (10) and hexadecimal (16) — the four bases you meet every day.
How to use
- Type a value into any of the four fields.
- The other three update in sync.
- Copy whichever you need.
Frequently asked questions
How large can the value be?
It uses BigInt, so arbitrary-precision integers are supported.
Are negative numbers supported?
Yes — a leading minus sign is preserved.