CompressX Documentation
Everything you need to install, configure, and get the best performance from CompressX Free and Pro.
📘Getting Started （Free & Pro）
Start here to understand what CompressX does, how it works, and which version fits your needs.
What is CompressX
Learn what CompressX is, how it optimizes images, and the core problems it is designed to solve.
Basic Workflow
A quick overview of the recommended workflow from image upload to optimized delivery.
Remove Original PNG/JPG Images?
Why keeping original images matters when optimizing with CompressX.
→Read more…
Free vs Pro
Compare the key features between CompressX Free and Pro to decide which version fits your needs.
🧩Using CompressX Pro
Advanced image compression, automation, and delivery for small to medium-sized sites
Compression Comparison (Real Test)
CDN Support
Roles & Capabilities
Statistics / Logs / System Info
WordPress MU Support
🧩Using Toolkit
Advanced image compression, automation, and delivery for small to medium-sized sites
Thumbnails Deletion (PNG/JPG)
💭Core Concepts
The core principles behind CompressX’s image optimization behavior
How CompressX Handles Image Quality (Free vs Pro)
CompressX treats image quality as a visual outcome, focusing on clarity while balancing file size across different images. Read more…
General vs Smart Compression (Concepts)
General compression ensures consistent quality, while Smart compression dynamically adjusts quality per image size. Read more…
Typical Scenarios
Understand how image optimization works with CDN, and how optimized images are cached and delivered efficiently. Read more…
WebP & AVIF Delivery Logic in CompressX
CompressX serves modern formats only when they provide real-world benefits on the current server and browser. Read more…
Image Optimization Basics
Understand the fundamentals behind image optimization
- Image Size vs File Size
- Why One Quality Setting Does Not Fit All Images
- Why Large Images Compress Better
- Why Smaller Images Are Harder to Compress
- Lossy vs Lossless Compression
- WebP vs AVIF
- Why Not All Images Should Be Converted
- Thumbnails vs Originals
- Image Quality vs Visual Perception
- Trade-Off, Not a Score
📖 Reference & Support
Central references and support resources for product updates, system requirements
Product Reference
- Changelog
- License Info
