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Hex ↔ Binary ↔ Decimal ↔ Text

Convert integers between binary, decimal and hex plus UTF-8 text to and from hex bytes.

Private-first · runs on your device Ready
Binary11111111
Decimal255
HexFF

How it works

Hex ↔ Binary ↔ Decimal ↔ Text is designed to give you the result immediately. The calculation or processing happens on your device for this tool, so normal use does not require an account or a file upload.

Privacy

This tool is marked offline-capable. Your inputs are used in the current browser/app session and are not required to be sent to Wiunix Tools to perform the operation.

Convert integers and UTF-8 bytes between common representations

Convert integers between binary, decimal, and hexadecimal, plus convert UTF-8 text to hex bytes and bytes back to text.

  • Binary / decimal / hex
  • UTF-8 text → hex
  • Hex bytes → text
  • No file upload