EasyConvert / Format & Code Conversion
Number Base Converter
Convert between Decimal, Binary, Octal, and Hexadecimal. Free browser-based tool with no signup required.
About Number Base Converter
Convert between Decimal, Binary, Octal, and Hexadecimal.
The tool is designed to process data in the browser unless the interface explicitly states that a network request is required.
How to use this tool
- Enter or select the number, decimal, binary value you want to work with.
- Review the available settings, then run the convert action.
- Review the decimal, binary, octal output and use the copy or download action when the tool provides one.
What you can do with Number Base Converter
- Convert binary to decimal
- Hex to decimal
Frequently asked questions
Is Number Base Converter free?
Yes. EasyConvert tools are completely free to use without an account or signup.
Can I use it on mobile?
Yes. The interface is fully responsive and works smoothly in all modern desktop and mobile browsers.
Is my data secure?
Yes. Processing is performed locally in your browser. Sensitive inputs are never stored or logged.