Text to Hex

This online Text to Hex converter is designed to convert a string of characters into a sequence of codes, where each character is represented by its UTF-8 bytes in hexadecimal  format.

How to Use

Input Text:

• Type or paste the text you want to convert into the designated text area.

Upload File:

• Alternatively, click on the "Upload File" button to select a text file from your device.

Convert to Hexadecimal:

• Click the "Convert to Hex" button to initiate the conversion process.

View Hexadecimal Output:

• The resulting sequence of hexadecimal codes, representing each character as its UTF-8 byte sequence, will be displayed in the output area. Codes will be separated by spaces for clarity.

Copy to Clipboard:

• Click the "Copy to Clipboard" button to easily copy the hexadecimal codes. 

Save as text file:

• Click the "Save as TXT" button to download the hexadecimal codes as a text file to your device.

Hexadecimal Notation

Hexadecimal notation is a base-16 numeral system that uses the digits 0-9 and the letters A-F to represent values. In byte representation, each hexadecimal digit corresponds to four bits (half a byte). Bytes are commonly represented as pairs of hexadecimal digits.

Format:

• Hexadecimal digits range from 0 to F, where A=10, B=11, C=12, D=13, E=14, and F=15.
• A byte is typically represented by two hexadecimal digits.

Example: A byte with the binary value 11011010 is represented as DA in hexadecimal.