Convert between Binario (2), Ottale (8), Decimale (10), and Hexadecimal (16) instantly. Gratuito, private, no server upload.
Numero Base Convertitore is a free online tool that instantly converts numbers between Binario, Ottale, Decimale, and Hexadecimal number systems. All conversions happen locally in your browser — no data is ever sent a a server.
A number base (or radix) is the number of unique digits — including zero — used a represent numbers in a positional numeral system. Decimale (base 10) uses digits 0–9, Binario (base 2) uses 0–1, Ottale (base 8) uses 0–7, and Hexadecimal (base 16) uses 0–9 and A–F.
Simply enter your binary number, select "Binario" as the source base, and the tool will instantly show the decimal equivalent along with octal and hexadecimal conversions.
Hexadecimal is widely used in computing and digital systems because it provides a human-friendly representation of binary-coded values. It is commonly used for memory addresses, color codes in web design (e.g., #FF0000), and MAC addresses.
Yes, Numero Base Convertitore is completely free. All processing happens in your browser, so your data never leaves your device.
Octal is commonly used in computer science for file permission representation (Unix/Linux chmod commands), memory address display, and improving readability of binary data during debugging. It provides a shorter, more human-readable format than binary.
Yes, Number Base Converter is completely free. All processing happens in your browser, so your data never leaves your device.