Typical use
Input
255Output
Hex FF and binary 11111111.Online Base Converter
Convert numbers between binary, octal, decimal, hexadecimal, base32, base36, and base62.
Output
Binary:
Octal:
Decimal:
Hexadecimal:
Base 32:
Base 36:
Base 62:
Use this page to convert numbers between common bases. It focuses on binary, octal, decimal, hexadecimal, and other numbers and produces values in each base.
How to use
- Prepare binary, octal, decimal, hexadecimal, and other numbers and paste, upload, or enter it as requested by the page.
- Adjust the available options, then run the process, conversion, generator, or lookup.
- Review values in each base, then copy, download, or continue editing the result.
Examples
Privacy
Processed in browser
Input not stored
Review sensitive data
The input is mainly processed in your browser, and the page only uses browser capabilities needed to generate the result.
Frequently asked questions
Use binary, octal, decimal, hexadecimal, and other numbers as expected by this page. If validation fails, try a smaller sample and check encoding, separators, file type, or expression syntax.
The usual causes are input format issues, browser support, or option settings. Verify the workflow with the sample first, then replace it with your own data.
You can copy ordinary results, but review critical fields and edge cases before production use, official submission, financial calculation, or publication.
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