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How to Convert Base64 Encoded String to Image and Save to File?

Susan Sarandon
Susan SarandonOriginal
2024-10-20 07:57:29598browse

How to Convert Base64 Encoded String to Image and Save to File?

Convert string in base64 to image and save on filesystem

Base64 encoding is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It is commonly used to encode non-textual data such as images, audio, and binary files.

To convert a base64-encoded string to an image and save it to the filesystem, you can use the following steps:

  1. Decode the base64-encoded string to obtain the original binary data.
  2. Create a new file with the appropriate extension (e.g., .png, .jpg, .gif) using open().
  3. Write the decoded binary data to the file using write().
  4. Close the file.

Here is an example of how to perform these steps in Python:

import base64

# Decode the base64-encoded string
decoded_data = base64.b64decode(base64_string)

# Create a new file
with open('image.png', 'wb') as f:
    # Write the decoded binary data to the file
    f.write(decoded_data)

In this example, base64_string is the base64-encoded string, and image.png is the name of the file to be created.

Once the file is saved, you can verify that the image has been correctly decoded by opening it in an image viewer.

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