Number Base Converter
Number Base Converter translates a value between binary, octal, decimal and hexadecimal at once — type in any base and see all four instantly.
🔒 Converted instantly in your browser.
How to use Number Base Converter
- Enter a value.
- Select which base you typed it in.
- Read the value in binary, octal, decimal and hex.
Frequently asked questions
Which bases are supported?
Binary (base 2), octal (base 8), decimal (base 10) and hexadecimal (base 16).
Can it convert hex to decimal?
Yes — enter a hex value and the decimal equivalent (and binary/octal) appear instantly.
Is it free and private?
Yes, the conversion runs locally in your browser.
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