Product Overview ImgCompress Pro is a high-performance, self-hosted PHP script designed for batch image optimization, proportional resizing, and intelligent watermarking. Built with a lightweight and modular architecture, this script requires zero heavy third-party dependencies or bloated vendor folders. Featuring a sleek, modern Tailwind CSS Slate Dark Mode dashboard, it provides a premium user experience. The backend leverages the native PHP GD library for lightning-fast asynchronous processing. It is the perfect ready-to-publish asset for developers, freelancers, or entrepreneurs looking to launch a profitable micro-SaaS or upgrade their current web projects. Tech Stack & Architecture Frontend: Native Reactive JavaScript (Asynchronous queue manager), Tailwind CSS, FontAwesome. Backend: Pure PHP 8.1+ (Native GD optimization, full WebP support, secure session handling). Security & Compression: ext-fileinfo for strict binary MIME validation, PHP ZipArchive for dynamic streaming compression. Premium Features Dynamic Drag & Drop Dropzone: Intuitive upload zone featuring instant visual feedback, file weight counters, and real-time validation. Asynchronous XHR Progress: Individual images upload and process independently via XMLHttpRequest. Users see real-time progress bars without page reloads. Proportional Smart Resizing: Scales down bulk images to an exact maximum width while flawlessly preserving the original aspect ratio. Intelligent Watermark Engine: Autoscale security. Accepts transparent PNG logos, ensures they never exceed 25% of the canvas, and overlays them in the bottom-right corner with balanced margins. One-Click Bulk ZIP Packaging: Compiles all processed images into a single, organized ZIP file in real time. Zero-Disk-Leak Server Cleanup: Automated memory management. The script instantly triggers unlink() right after the download stream finishes, ensuring your server storage remains clean. How You Can Monetize This Script Launch a Premium Micro-SaaS: Add a payment gateway (like Stripe) to charge users for high-volume batch processing or premium WebP conversions. Ad-Based Free Tool: Deploy it as a free SEO/Image utility tool and monetize high-traffic volume using Google AdSense or alternative ad networks. Developer Upsell: Bundle this clean asset into your existing CMS, e-commerce templates, or client delivery pipelines as a high-value plugin. What's Included in the Download? 100% Clean Source Code: Fully commented and organized (index.php, process.php, download-zip.php, app.js). Developer-Ready Documentation: A complete, comprehensive step-by-step HTML installation guide for Apache, Nginx, and cPanel environments. Server Optimization Presets: Recommended php.ini directives and chmod 755 permissions scripts for hosting large photography batches.