Tool overview
What is Number Base?
A Number Base is a tool that helps you convert between decimal, hexadecimal, binary, and octal.
Why use Number Base?
It improves readability and workflow speed when you need to convert between decimal, hexadecimal, binary, and octal—entirely in your browser with no server uploads.
Key Features
Instant syntax highlighting and error catching, client-side privacy, and one-click copy for number Base workflows. Convert between decimal, hexadecimal, binary, and octal
How to Use
Follow these steps to get accurate results from the tool interface above.
- Select source base tab and enter a valid numeral.
- View simultaneous conversions to all bases.
- Use for bitmask, colour channel, or low-level debugging tasks.
Radix Input Rules
Valid digits per source base.
| Feature / Context | Valid Syntax Example | Common Pitfall / Invalid Example |
|---|---|---|
| Binary | 1010 | 102Only 0 and 1 permitted. |
| Hex | 1A3F | 1G2G is invalid—use A–F. |
| Decimal | 255 | 25.5Fractions require separate float tools. |
Frequently Asked Questions
Expandable answers for common debugging bottlenecks and data privacy questions.
Official Documentation & References
Authoritative specifications and platform documentation for this utility.