Question 1

What number bases are supported?

Accepted Answer

Decimal (base 10), binary (base 2), octal (base 8), and hexadecimal (base 16).

Question 2

What is the maximum number supported?

Accepted Answer

The tool supports numbers up to 2^53 - 1 (JavaScript safe integer limit: 9007199254740991).

Question 3

Can I type in any field?

Accepted Answer

Yes. Type in any base field and all other fields update simultaneously in real time.

Question 4

Does it support negative numbers?

Accepted Answer

The tool works with positive integers. For negative numbers, consider using two's complement representation.

Question 5

Is my data stored anywhere?

Accepted Answer

No. All conversions happen in your browser. No data is sent to any server.

Number Base Converter

Frequently Asked Questions