developer Tool
Number Base Converter (Binary, Hex, Decimal, Octal, ASCII)
Convert numbers simultaneously between Binary (Base 2), Octal (Base 8), Decimal (Base 10), Hexadecimal (Base 16), and ASCII.
Decimal (Base 10)
255
Binary (Base 2)
11111111
Hexadecimal (Base 16)
FF
Octal (Base 8)
377
ASCII Character
(non-printable)
Zero-Leakage Local Processing
All text formatting, JSON/JWT parsing, cryptographic hashing, and image compression execute entirely inside your browser. No private data is ever sent to Burnjet servers.
How It Works
Parses the input in the selected base and converts to all target radix representations.
Frequently Asked Questions
Common questions about calculations, assumptions, and edge cases.
Yes, Number Base Converter (Binary, Hex, Decimal, Octal, ASCII) is 100% free with unlimited calculations and zero paywalls or subscriptions.