Free forever · No sign-up

All Converter Tools

Browse all 15 free BinDec converter tools, plus developer resources: number systems, text encoding, ASCII, binary calculator, JS library, API docs and embed widget.

Number Systems

Binary → DecimalConvert binary numbers to decimal with steps Decimal → BinaryConvert decimal numbers to binary with steps Hex to DecimalConvert hexadecimal to decimal instantly Decimal to HexConvert decimal to hexadecimal instantly Octal to DecimalConvert octal numbers to decimal instantly Decimal to OctalConvert decimal numbers to octal instantly Binary to OctalConvert binary numbers to octal instantly Octal to BinaryConvert octal numbers to binary instantly Base ConverterConvert between any bases from 2 to 36

Text & Encoding

Text to BinaryConvert text to binary code Binary to TextConvert binary code back to readable text Base64 EncodeEncode text or data as Base64 Base64 DecodeDecode Base64 back to text or data ASCII TableFull ASCII table with binary, hex & decimal

Developer Tools

Binary CalculatorAdd, subtract, multiply & divide binary numbers BinDec.js libraryFree JavaScript library for your own projects API docsDocumentation for BinDec's converter functions Embed widgetAdd a converter to your website in one line