CompressX
Take control of Local image optimization in WordPress
Next-Gen Image Support · Smart Compression · Local Processing · Automation Ready
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Total Downloads
30K+
Active Installations
170 +
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Smart Compression
Smart Compression applies different strategies to different images.
Different image sizes are treated differently
CompressX Pro automatically adjusts compression behavior based on image dimensions, instead of applying a single quality level to all images. Read more…
Supporting lines:
- Smaller images keep more visual detail
- Medium images balance quality and file size
- Larger images receive stronger compression to reduce weight
Built for WooCommerce Stores
This allows key product images to stay visually sharp, while secondary images are optimized more aggressively.
- Featured product images can keep higher visual quality.
- Gallery and variation images balance clarity and file size.
- Category and listing thumbnails prioritize performance.
Media Replace Pro
The Free version is already powerful — it safely replaces images, regenerates thumbnails, and applies optimization automatically.
If you need more control and smarter optimization, the Pro version adds:
- Smart Image Optimization applied automatically to the new media
- Intelligent compression based on image content and usage
- Temporary version retention after replacement for rollback and safety
Why Your Site Needs Smart Compression
(With Aware- & Size-Aware Image Compression)
Smart Compression Benefits Large Images
By applying higher compression where it matters most, Smart Compression reduces image weight more effectively and improves loading performance without unnecessary quality loss.
Different Images Serve Different Purposes
Smart Compression lets you apply role-specific rules, ensuring each image is optimized based on what it does, not just how big it is.
Automation & Command-Line Power
Automate & Control Image Optimization Your Way
Cron Support
CompressX Pro automates your image optimization workflows with a robust cron system, flexibly scheduling AVIF/WebP conversions for new, existing, and popular images.
Optimize What Visitors See First
Images on high-traffic pages are optimized first, so the content your visitors actually view loads faster and feels more responsive.
Automatically Optimize New Uploads
New uploads can be processed immediately, after a short delay, or within a scheduled time window — keeping image optimization flexible without slowing down uploads.
Bulk Optimization in the Background
Bulk image optimization runs in the background during off-peak hours, allowing large media libraries to be processed without interrupting normal site operation.
WP-CLI Support
CompressX Pro provides WP-CLI integration, which allows you to efficiently convert all or specific images in your WordPress site with a single command.
Convert All Images in Bulk
Convert all images in your WordPress media library to WebP/AVIF format with a single command.
Convert A Specific Image
Convert a specific image to WebP/AVIF format as needed by entering the image ID.
Partial Conversion
Convert the latest n images in your WordPress media library (e.g., n = 50, 100, or any specified number).
Delete Converted Images
Delete converted WebP/AVIF images of all images or a specific image, with a single command.
Extra Power for Pro Users
Advanced Controls, Integrations & Management…
Reduce Disk Usage by Removing Legacy Thumbnails
Once Next-Gen thumbnails are in place, CompressX can remove redundant PNG/JPG thumbnail files while keeping image rendering intact.
CDN Integration
CompressX Pro integrates with popular CDNs, including Cloudflare and Bunny CDN, allowing optimized WebP/AVIF images to be served efficiently across your delivery network.
Roles and Capabilities
Control CompressX Pro settings and features by setting a super admin. The super admin can grant access for other user roles include admin.
WordPress MU Support
CompressX Pro now fully supports WordPress Multisite (MU) installations, making it easier than ever to manage image optimization across your entire network of sites
CompressX Pro Can Do More…
Thumbnails Regeneration
Regenerate thumbnails (WebP, AVIF, JPG, or PNG) for your website images based on your settings. Add custom thumbnail sizes and regenerate only new sizes or all sizes.
Add New Thumbnail Sizes
Add new custom thumbnail sizes that you want to generate.
Clear Unused (Old) Thumbnails + Metadata
Remove unused and orphan thumbnails and their metadata when regenrating thumbnails.
Image Period for Thumbnails Regeneration
Specify the date range of the original images to regenerate their thumbnails. For example, I’d like to generate thumbnails for images from Jan 1, 2024 to Mar 31, 2024.
Add Watermark When Regenerating Thumbnails
Apply watermark to thumbnails in a regeneration process, you can select the thumbnail sizes to which you want to apply a watermark.
Watermark
Add watermarks to images during upload, bulk processing, and thumbnail regeneration (WebP, AVIF, JPG, or PNG).
Bulk Watermarking
Add watermark to all existing images in your WordPress media library with a single click.
Add images to the watermark queue during bulk processing
Easily add images to watermarks queue during bulk WebP/AVIF conversion, so that CompressX Pro can apply the watermark later
Add images to the watermark queue when uploading new images
Easily add the new image to watermarks queue when uploading, so that CompressX Pro can apply the watermark later.
Why Upgrade to CompressX Pro?
Built for serious sites, Pro saves time, reduces load, and gives you full control.
Features/Reasons
Free
Pro
🎯Advanced Compression Rules
Better balance = better performance
Basic rules only
It compresses all images the same way. One-size-fits-all means you risk wasting space or ending up with blurry product photos.
Smart Compression Rules
Images are compressed based on their size and role, not with a single fixed setting.
Large images are reduced more aggressively, while important visuals keep higher quality for faster loading without unnecessary loss.
⚡Bulk Optimization
Automated. Hands-free. No more babysitting.
Basic bulk processing in dashboard
Bulk optimization works, but you must keep the browser tab open for hours — slow and dependent on your time.
Bulk processing in the background
Let CompressX handle thousands of images while you focus on higher-value work. No tab-watching, no interruptions.
💻WP-CLI
Bulk optimization — up to 10× faster
Bulk optimization in PHP UI
Runs inside PHP, slower, and limited by execution time.
WP-CLI bulk processing
Run optimizations directly from the server — bypass PHP limits and process thousands of images in minutes.
🗑️Remove The Original Images
Free your server space — keep only optimized formats
Originals always kept
After converting to WebP/AVIF, JPG/PNG files stay, taking up the same space as before.
Keep only optimized formats
Remove originals automatically and keep only WebP/AVIF — typically 40–80% smaller, freeing up to 50% or more of your storage.
Give A Try!
Convert Images to WebP/AVIF and More…
30-day money back guarantee, no subscription, one-time payment, zero risk
