Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal
Convert numbers between binary, octal, decimal, and hexadecimal. Key features include Binary (base 2) support and Octal (base 8) support. Use it for math and technical calculations. All processing runs locally in your browser. Your files and text are not sent to Tool-web's server.
Encrypted with HTTPSProcessed in your browser
All processing runs locally in your browser. Your files and text are not sent to Tool-web's server.
Actions:
How to Use
- Enter a number in any base
- Select the source base (2, 8, 10, 16)
- View the number in all other bases simultaneously
- Copy any result
Features
- Binary (base 2) support
- Octal (base 8) support
- Decimal (base 10) support
- Hexadecimal (base 16) support
- Custom base support (2-36)
Frequently Asked Questions
What number bases are supported?
The tool supports bases 2 (binary) through 36, with common presets for 2, 8, 10, and 16.
Can it handle very large numbers?
Yes. The tool handles numbers up to JavaScript's safe integer limit and shows results in all bases.
Can I convert custom bases?
Yes. You can select any base from 2 to 36 for both input and output.
What math and science tools are available?
We offer scientific calculator, matrix calculator, prime checker, Fibonacci generator, statistics calculator, trigonometry calculator, and more.
Are these tools free to use?
Yes. All math and science tools are completely free with no registration or usage restrictions.
Are the calculations accurate?
Yes. We use precise mathematical algorithms and formulas to ensure accurate results for educational and professional use.
Privacy & Security
All processing happens entirely in your browser using client-side JavaScript. Your files and text are not uploaded to Tool-web's server.
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