WordPress plugin intelligence profile

LightPIX Stealth Image Compression

Automatically compress JPEG, PNG, and WebP images on upload. Reduce file sizes up to 80% without visible quality loss.

WP PlugIndex snapshot

Current directory snapshot

Tested up to WordPress 7.0
Current version1.0.1
WordPress coverageTested up to WordPress 7.0
Minimum stackWP 5.0 · PHP 7.4
Directory statusactive
Last directory update20 May 20265mo ago
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 LightPIX Stealth Image Compression version 1.0.1 as active, updated 5mo ago and tested up to WordPress 7.0.

Overview

About this plugin

LightPIX Stealth Image Compression automatically optimizes your images the moment you upload them to WordPress. No manual work needed — just upload and LightPIX handles the rest.

Third-Party Service

This plugin relies on the LightPIX API, an external image compression service, to process and compress your images.

  • Service URL: https://uxbyissa.com/lightpix/
  • Privacy Policy: https://uxbyissa.com/lightpix/
  • What is sent: Image file data and compression quality setting
  • What is returned: Compressed image data
  • Data storage: Images are processed in memory and are never stored on the API server

By enabling the plugin and providing consent in the settings, you agree to send your images to this external service for compression.

Why LightPIX?

  • Automatic — compresses images on upload, no extra clicks
  • Smart — tries multiple compression methods and picks the smallest result
  • Safe — never saves a compressed image if it’s larger than the original
  • Complete — compresses the original image AND all generated thumbnail sizes
  • Fast — powered by Sharp engine with mozjpeg and WebP support

Features

  • Automatic compression on upload (JPEG, PNG, WebP)
  • Adjustable compression quality from 10% to 100%
  • Bulk optimize all existing images in your media library
  • Compresses all WordPress-generated thumbnail sizes
  • Real-time compression statistics dashboard
  • API connection status indicator
  • Smart detection of already-optimized images
  • Auto-resize for images larger than 4096px
  • Batch processing to prevent server timeouts
  • Secure — all requests use nonce verification and capability checks

How It Works

  • You upload an image to WordPress
  • WordPress generates all thumbnail sizes
  • LightPIX sends each image to the compression API
  • The API tries JPEG (mozjpeg), lower quality JPEG, and WebP compression
  • The smallest result is saved back — only if it’s smaller than the original
  • Statistics are updated automatically

Supported Formats

  • JPEG / JPG
  • PNG
  • WebP

Requirements

  • WordPress 5.0 or higher
  • PHP 7.4 or higher
  • Active internet connection (for API communication)

Privacy Policy

LightPIX sends your images to the LightPIX API server for compression. Images are processed in memory and are never stored on the API server. No personal data is collected or transmitted.

com/lightpix/.

WordPress.org metadata

Plugin tags

Topics listed for this plugin in the WordPress.org directory.

  • image compression
  • optimize images
  • page speed
  • performance
  • webp
Compatibility & maintenance

Compatibility & maintenance

Tested up to WordPress 7.0

Not yet marked as tested with WordPress 7.1. WordPress.org currently lists Tested up to 7.0.

Current WordPress releaseWordPress 7.1
WordPress.org Tested up to7.0
Minimum requirementsWordPress 5.0 · PHP 7.4
Update activity20 May 20265mo 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

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