How to use Number Base Converter
What Number Base Converter does#
Convert integers between number bases in one step. Enter a value, pick the base it is written in and the base you want, and get the result instantly — binary, octal, decimal or hexadecimal. Runs entirely in your browser with one-click copy.
How to use it#
- Open the tool and paste or type your input.
- Choose the options you want.
- See the result instantly, updated as you work.
- Copy it to your clipboard in one click.
Your privacy#
Number Base Converter runs entirely in your browser. Your data never leaves your device — there is no upload, and nothing is stored on our servers.
Frequently asked questions
Is Number Base Converter free to use?
Yes. Number Base Converter is completely free and needs no account or sign-up.
Is my data private?
Yes. Number Base Converter works entirely in your browser, so your data never leaves your device.
Do I need to install anything?
No. Number Base Converter runs online in any modern browser, on desktop or mobile.