CareerByteCode’s Substack

CareerByteCode’s Substack

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CareerByteCode’s Substack
CareerByteCode’s Substack
Python - Automate Resizing of Images in a Folder to a Fixed Width and Height
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Python - Automate Resizing of Images in a Folder to a Fixed Width and Height

Image resizing is essential for various applications, including social media posts, website optimization, and digital marketing.

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Gayathri Battini
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CareerByteCode
Mar 24, 2025
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CareerByteCode’s Substack
CareerByteCode’s Substack
Python - Automate Resizing of Images in a Folder to a Fixed Width and Height
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1. Problem Statement : Image Resizing

Scenario: You need to resize multiple images to fit social media post requirements.

Use Case: Automate resizing of images in a folder to a fixed width and height.

Tools & Modules:

  • PIL (from pillow to manipulate images)


2. Why We Need This Use Case

Image resizing is essential for various applications, including social media posts, website optimization, and digital marketing. Instead of resizing images manually, automating the process saves time, ensures uniformity, and minimizes errors.

3. When We Need This Use Case

  • When preparing images for social media platforms (Instagram, Facebook, Twitter, etc.).

  • When optimizing images for web pages to reduce load time.

  • When converting a large set of high-resolution images to a specific format for mobile apps.

  • When maintaining consistency in image sizes for branding and design purposes.

  • When reducing image sizes for better storage management.

4. Challenge Questions

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