5 min read
Base Converter Guide — Convert Between Number Bases
Learn how to convert numbers between binary, octal, decimal, and hexadecimal bases with our free online base converter.
Why Convert Number Bases?
Computers use binary (base-2), while humans prefer decimal (base-10). Hexadecimal (base-16) is commonly used in programming for memory addresses and color codes.
Common scenarios: converting IP addresses, color values in CSS, memory addresses in debugging, and subnet masks in networking.