Input base
Number input
About Number Base Converter
Number Base Converter translates numbers between any bases from 2 to 36. It supports binary, octal, decimal, and hexadecimal with bit views, ASCII character display, and signed/unsigned modes for low-level programming tasks.
How to Use Number Base Converter
- Select your input number base (binary, octal, decimal, hex, or custom).
- Type or paste your number.
- View conversions across all standard bases instantly.
- Copy any output or use the "Copy All" button for formatted multi-base output.
Frequently Asked Questions
Which number bases are supported?
Binary (2), Octal (8), Decimal (10), Hexadecimal (16), and any custom base from 2 to 36.
What is the bit representation feature?
The tool shows 8-bit, 16-bit, and 32-bit views of your number, which is useful for understanding how values fit into CPU registers and memory.
Can I convert negative numbers?
Yes, enable the "Signed" checkbox to allow negative number conversions across all bases.