Number System Converter
Convert between decimal, binary, and hexadecimal.
- 100% free
- No sign-up
- Instant results
- Privacy-friendly
Type in any field — the others update instantly.
About the Number System Converter
Convert between decimal, binary, and hexadecimal. The Number System Converter on The 360 Tools is fast, accurate and completely free — no account, no downloads and no usage limits.
Like every tool in our converters collection, the Number System Converter runs directly in your browser. Your input is processed locally whenever possible, so results are instant and your data stays private.
How it works
- 1 Choose the units you are converting from and to
- 2 Type a value to see the converted result instantly
- 3 Conversions use precise, standards-based factors
Frequently asked questions
Is the Number System Converter free to use?
Yes. The Number System Converter is completely free with no sign-up, no hidden charges and no usage limits. All tools on The 360 Tools are free forever.
Is my data safe when using the Number System Converter?
Yes. Your input is processed locally in your browser whenever possible and is never stored on our servers or shared with third parties.
Does the Number System Converter work on mobile?
Yes. The Number System Converter is built mobile-first and works on any modern phone, tablet or desktop browser without installing anything.