Convert Hex to String in Python

Hexadecimal representation is a common format for expressing binary data in a human-readable form. Converting hexadecimal values to strings is a frequent task in Python, and developers often seek efficient and clean approaches. In this article, we’ll explore different methods to convert hex to string in Python.

Convert Hex To String In Python

Below, are the ways to Convert Hex To String in Python:

• Using List Comprehension
• Using codecs.decode()
• Using bytes.fromhex()

Convert Hex To String Using List Comprehension

In this example, the below approach involves using list comprehension to iterate through the hex string, converting each pair of characters into integers and then joining them as a string.

Python3

# Example hex values
hex_values = "53686976616e6720546f6d6172"
result_string = ''.join([chr(int(hex_values[i:i+2], 16)) for i in range(0, len(hex_values), 2)])

print(result_string)
print(type(result_string))

Output

Shivang Tomar
<class 'str'>

Convert Hex To String Using codecs.decode

In this example, the below code codecs module in Python provides a versatile way to handle encodings. By using codecs.decode, we can directly convert the hex string to a string.

Python3

import codecs

# Example hex values
hex_values = "507974686f6e"
result_string = codecs.decode(hex_values, 'hex').decode('utf-8')

print(result_string)
print(type(result_string))

Output

Python
<class 'str'>

Convert Hex To String Using bytes.fromhex()

In thsi example, we are using bytes.fromhex() method in Python that is designed to create a bytes object from a hexadecimal string. Combining it with the decode method allows us to obtain a string.

Python3

# Example hex values
hex_values = "4765656b73666f724765656b73"
byte_values = bytes.fromhex(hex_values)
result_string = byte_values.decode('utf-8')

print(result_string)
print(type(result_string))

Output

GeeksforGeeks
<class 'str'>