Binary Converter Tools
Convert text to binary, ASCII, octal, hex and decimal — and translate between number bases. Everything runs in your browser.
Text ↔ Binary
Convert text to 8-bit binary and decode binary back to readable text instantly.
Text ↔ ASCII
Turn each character into its ASCII (decimal) code and back. Useful for programming and debugging.
Text ↔ HEX
Encode text as hexadecimal byte values and decode hex back to text.
Text ↔ Octal
Convert text characters to octal code points and reverse it back to text.
Text ↔ Decimal
Map every character to its decimal Unicode code point and back again.
Number Base Converter (Bin · Oct · Dec · Hex)
Convert numbers between binary, octal, decimal and hexadecimal in any direction — perfect for programming and computer science.