Text to Hex Converter

Convert text to hexadecimal instantly. Free online text to hex converter with encoding support, step-by-step guide, and examples.

💡 Enter text → get hex. Example: "Hi" → "48 69".

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Hexadecimal Output

How to Convert Text to Hexadecimal

Step-by-step guide with examples

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Result

What is Text to Hex Conversion?

Text to hexadecimal conversion encodes each character as its hex byte value using a character encoding like UTF-8 or ASCII. Each byte becomes two hex digits (00-FF).

How to Convert Text to Hex Step-by-Step

1. Look up each character’s code point (e.g., ASCII/UTF-8). 2. Convert the byte value to two hex digits. 3. Repeat for every character. Example: "Hello" → 48 65 6C 6C 6F H=72=0x48, e=101=0x65, l=108=0x6C, o=111=0x6F

Common Use Cases

• Debugging network data and protocols. • Encoding strings for APIs and databases. • Creating hex color codes from text values. • Embedding binary data in source code.

Frequently Asked Questions

3 common questions answered

3 Questions3 AnswersClick to expand

Q1How to convert text to hexadecimal?

Each character maps to its byte value in the chosen encoding (UTF-8, ASCII, etc.), then each byte is represented as two hex digits. Our converter handles this automatically.

Q2What is a text to hex converter?

It’s a tool that encodes text characters as hexadecimal byte values. For example, "A" in ASCII is 0x41. Our tool supports 30+ character encodings.

Q3How to convert a string to hex?

Use our text to hex converter — paste your string, select the encoding, and get the hex output instantly. You can also upload a text file.