๐Ÿš€ Built a Serverless Image Optimizer with AWS Lambda + S3 (Free Tier Safe)

๐Ÿ“ฐ Dev.to ยท Kaustav Dey

Build a serverless image optimizer using AWS Lambda and S3 to compress images on upload

intermediate Published 11 Jun 2025
Action Steps
  1. Upload an image to an S3 bucket
  2. Configure an AWS Lambda function to trigger on S3 upload
  3. Use the Lambda function to compress the uploaded image
  4. Store the optimized image in a separate S3 bucket
  5. Test the image optimization workflow
Who Needs to Know This

Developers and DevOps engineers can benefit from this tutorial to optimize image storage and reduce costs in their serverless applications

Key Insight

๐Ÿ’ก Serverless image optimization can reduce storage costs and improve application performance

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๐Ÿš€ Optimize images on upload with AWS Lambda + S3! ๐Ÿ“ธ๐Ÿ’ป

Key Takeaways

Build a serverless image optimizer using AWS Lambda and S3 to compress images on upload

Full Article

TL;DR: Upload an image to S3 โ†’ Lambda compresses it โ†’ Optimized version appears. Fully serverless,...
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