Number Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal. See all bases at once. Free online base converter.
→
Frequently Asked Questions
What bases are supported?▼
Binary (base 2), Octal (base 8), Decimal (base 10), and Hexadecimal (base 16).
Related Tools
Color Converter
Convert colors between HEX, RGB, HSL, and CMYK formats instantly. Free online color converter with live preview and copy-to-clipboard.
Percentage Calculator
Calculate percentages easily. Find percentage of a number, percentage change, percentage difference, and more. Free online percentage calculator.
Base64 Encoder/Decoder
Encode and decode Base64 strings instantly. Free online Base64 converter tool for text and files. Works entirely in your browser.