Active installationsNewAdoption metric — not a quality score
WordPress.org ratingNo WordPress.org ratings yet
Official packageDirect from WordPress.org
Repository metrics are context, not quality scores. Active installations measure adoption and can strongly reflect a plugin’s age and historical popularity. Ratings, recent updates and “Tested up to” metadata also do not guarantee modern code, error-free operation, security, feature completeness or suitability for a particular site. Why active installs don’t tell the whole story →
WP PlugIndex currently records Smart Image Optimizer version 1.0 as active, updated 1y ago and tested up to WordPress 6.8.
Overview
About this plugin
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.
WordPress.org metadata
Plugin tags
Topics listed for this plugin in the WordPress.org directory.
image compression
image conversion
jpeg
png
webp
Compatibility & maintenance
Compatibility & maintenance
Tested up to WordPress 6.8
Not yet marked as tested with WordPress 7.1. WordPress.org currently lists Tested up to 6.8.
Current WordPress releaseWordPress 7.1
WordPress.org Tested up to6.8
Minimum requirementsWordPress 5.0 · PHP 7.4
Update activity18 Aug 20251y ago
“Tested up to” is directory metadata supplied by the plugin author. WP PlugIndex does not turn an older declaration into a claim that the plugin is incompatible.
Changes recorded by WP PlugIndex
Recent tracked changes
No tracked version or compatibility changes have been recorded by WP PlugIndex yet.
Tracking & source
WP PlugIndex tracks public WordPress.org directory metadata and records selected version, compatibility and availability changes as they are detected.