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Smart Image Optimizer

by Muhammad Umer Shahzad on WordPress.org

Smart Image Optimizer compresses image sizes and converts them to modern formats like JPEG, PNG, AVIF, and more — for faster websites and better SEO.

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Smart Image Optimizer is a powerful and lightweight plugin that:

  • Compresses uploaded images to reduce file size.
  • Converts images into modern formats like JPEG, PNG, AVIF, WebP, and more.
  • Retains visual quality using lossless or smart lossy compression.
  • Enables lazy loading to improve page speed.
  • Automatically optimizes images during upload.
  • Allows bulk optimization of existing media.

This plugin is ideal for bloggers, photographers, eCommerce stores, and all WordPress users aiming to improve performance and user experience.

Features

  • ✅ Lossless and lossy compression options
  • ✅ Format conversion: PNG JPEG, AVIF, WebP
  • ✅ Automatic optimization on upload
  • ✅ Bulk optimization of media library
  • ✅ Lazy load for all images
  • ✅ No third-party API required (works locally)

License

Smart Image Optimizer is open-source software licensed under the GPLv2 or later.

Active installations0+
Weekly downloads
21
Version1.0
Last updated8/18/2025
WordPress version5.0
Tested up to6.8.2
PHP version7.4
Tags
image compressionimage conversionjpegpngwebp