Instantly convert from Binary to various other bases and back. The converter converts as you type. The app includes the following number bases: Binary. Ternary. Quaternary. Quinary. Senary. Septenary. Octal. Nonary. Decimal. Duodecimal. Tetradecimal. Pentadecimal. Hexadecimal. Vigesimal. Hexavigesimal. Trigesimal. Duotrigesimal. Hexatrigesimal. Thanks for downloading.