ASCII, Hex & Binary Converter Online Free

ASCII / Hex / Binary Converter

Convert text into decimal ASCII, hexadecimal, or binary values and decode them back to text.

Encoding workflow
Interactive workspace
Encoding

Convert text into decimal ASCII, hexadecimal, or binary values and decode them back to text.

The live editor, upload controls, and browser-only processing load after the app bootstraps on the client.

ASCII / Hex / Binary Converter - Overview

ASCII / Hex / Binary Converter helps you inspect how text maps to character codes and decode encoded values back into readable text.

How to Use

  1. Choose whether you want to convert text to codes or decode codes to text
  2. Select decimal, hexadecimal, or binary format
  3. Review the output and inspect the character table below

Features

  • Text to decimal, hex, and binary conversion
  • Reverse decoding from decimal, hex, and binary to text
  • Character table with code-point details for every character
  • Separator controls, copy support, and Unicode-aware conversion

FAQs

Does this tool only support ASCII?

It shows ASCII values for characters in the 0 to 127 range and also handles higher Unicode code points when your text includes them.

Can I decode hex or binary values back to text?

Yes, switch to decode mode, choose the matching format, paste the values, and the tool will rebuild the text.

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Keywords: text to ascii, ascii converter, hex to text, binary to text, ascii table