Number Base Converter Developer
Convert numbers between binary, octal, decimal, hex and any base up to 36.
Number Base Converter is a free online tool that convert numbers between binary, octal, decimal, hex and any base up to 36. It runs entirely in your web browser using plain JavaScript, so files are processed on your own device and never uploaded to a server. There is no sign-up, no file size limit imposed by the site, no watermark and no paid tier.
- Price
- Free — no account, no quota, no watermark
- Category
- Developer
- Where it runs
- In your browser, on your device
- Files uploaded
- None
- Technology
- plain JavaScript
- Settings
- 3
- Works offline
- Yes, after the first visit
About Number Base Converter
Number Base Converter is one of 43 developer tools on DuckyTools, and like all of them it runs entirely inside this page. Convert numbers between binary, octal, decimal, hex and any base up to 36.
How to use it
- Enter value, from base and also show base.
- Results update the moment anything changes.
The 3 settings
| Setting | What it does | Default |
|---|---|---|
| Value | Free text. | 255 |
| From base | Range 2–36. | 10 |
| Also show base | Range 2–36. | 36 |
Under the hood
| Runs on | plain JavaScript — runs the whole thing |
| Controls | Value, From base, Also show base |
Questions
What are the limits on from base?
It accepts 2 to 36, starting at 10. The other numeric controls have their own ranges: also show base 2–36.