Key Manager – Effortlessly sell license keys, game keys, pin codes, gift cards, and more with WooCommerce vs Smush – Image Optimization, Compression, Lazy Load, WebP & CDN

Key Manager is the complete License Manager for WooCommerce. It lets you sell and manage software license keys, game keys, gift cards, PIN codes, serial numbers, and other secret codes. The plugin provides a secure and automated license key delivery system with options for custom key generation, bulk import/export, expiry control, and key activation tracking. 🚀 Upgrade to Pro | 💻 Live Demo Site | 📄 Plugin Documentation 💵 WHAT YOU CAN SELL USING KEY MANAGER: Software licenses, WordPress themes/plugins Game keys, digital gift cards, serial numbers, activation codes Login credentials, membership keys, access codes Online courses, eBooks, coaching sessions Any physical or digital product that requires a license or secret key API keys for SaaS products Custom PIN codes for promotions or giveaways And many more. 🛠️ HOW IT WORKS: Create a product in WooCommerce and configure it as a key product. Add keys for the product or let the plugin generate them automatically. When a customer places an order and completes the payment, the plugin automatically sends the key for that product. 🎯 Free Features Add and manage license keys manually or generate them in bulk Import keys from CSV or TXT files Define key patterns: alphanumeric, numeric, or fully custom Set license expiry: fixed date, relative date, or never expire Limit or allow unlimited activations per key View activation history: user, date, order ID, and activation count Reuse keys from canceled or refunded orders Auto-deliver keys on order completion or payment confirmation Display keys on the customer’s My Account and Order Details pages REST API access for external license validation and automation Manage stock levels based on available keys Enable or disable duplicate key selling per product Built-in software license manager for WooCommerce 🚀 Pro Features Sell license keys with variable products and variations Generate detailed license usage reports with filters Integrate with WooCommerce Subscriptions for recurring licensing Sync license key expiry with subscription expiration Encrypt license keys for secure storage and delivery Add custom metadata fields to each key (public or private) Create and assign custom product attributes to keys Upload unlimited keys per variation or product Generate QR codes and barcodes for each license key Send SMS notifications via Twilio with customizable templates Use webhooks to trigger external services on key events Bulk export license keys with advanced field filtering Priority customer support and regular feature updates Key Integrations WooCommerce Subscriptions – Link license key expiry with subscription status Dokan Multivendor – Vendors can sell license-based products PDF Invoices & Packing Slips – Attach keys inside invoices Twilio SMS Gateway – Send license keys via SMS to customers WhatsApp Notification – Notify customers via WhatsApp REST API Support Manage licenses through REST API for integration with external systems: Generate, activate, deactivate, and validate license keys API documentation

Compress images, optimize images, and enable image lazy load automatically with the powerful Smush image optimizer to keep your WordPress site fast, without losing quality. Smush makes it easy to optimize images, compress images, and deliver images faster across your entire WordPress site. This all-in-one image optimizer automatically reduces image file sizes, enables image lazy load, and serves modern formats like WebP and AVIF, all without breaking image quality or adding extra work. Whether you’re running a blog, store, or portfolio, Smush helps you optimize images at scale and keep your site fast with a trusted WordPress image optimizer. Trusted by 1+ Million Sites | 4.8/5 Star Rating Get everything you need to optimize images and speed up your site. Smush works out of the box with no complicated setup – just install and let it handle the rest. Compress images without losing quality Reduce image file size automatically while keeping your images sharp and clear. Smush is an easy-to-use image optimizer which let’s you compress images using both lossless and lossy compression, giving you the best balance of quality and performance without extra work. You can also compress images outside the media library using Directory Smush, making it easy to optimize images stored in theme folders, plugins, or other directories on your server. Lazy load images for faster pages Enable image lazy load across your site so images load only when needed. This image optimizer improves initial page speed and creates a smoother experience for visitors without extra configuration. Serve WebP and AVIF images automatically (PRO) Convert images to WebP and AVIF and serve them automatically to supported browsers. Smush helps you optimize images using next-gen formats to reduce file size and improve load times across your WordPress site. Deliver images faster with an Image CDN (PRO) Serve images through a global image CDN to reduce latency and improve load times for visitors around the world. 119 global CDN servers Up to 500 GB of bandwidth Faster image delivery based on visitor location Improved performance for image-heavy and high-traffic sites Automatically resize and fix image dimensions (PRO) Eliminate common PageSpeed warnings and improve layout stability with automatic image sizing. Smush dynamically resizes images to perfectly fit their containers, regardless of original size, helping fix the “Properly size images” warning in Google PageSpeed Insights. It also automatically adds missing width and height attributes to your images, improving rendering speed and reducing layout shifts. This helps you meet the “Ensure images have explicit width and height” recommendation without any manual work. Optimize your entire site, automatically Smush works across your whole site as a powerful image optimizer to optimize images as you upload them and maintain performance over time without manual work. Optimize images automatically on upload Compress images in bulk or individually Works with your existing media library No need to re-upload images Enable image lazy load across your site Convert images to WebP and AVIF Deliver images with an integrated image CDN Automatically resize and serve correctly sized images Optimize images outside the media library with Directory Smush Built for performance Smush improves page speed and overall performance by reducing image weight and improving how images are delivered. Reduce page load times Improve user experience Better performance for image-heavy pages Supports image lazy load and preload images (PRO) for faster perceived performance Works with your existing setup Smush is built to work with your current WordPress setup, including popular themes, page builders, and plugins. Compatible with Gutenberg, Elementor, WPBakery, and more Works with WooCommerce stores No need to change your workflow Easy to enable and configure Designed to be simple You don’t need to be a performance expert to optimize images with Smush image optimizer. Works out of the box Simple settings when you need them No technical knowledge required Safe to use on any site Why choose Smush? There are plenty of image optimization plugins, but Smush focuses on making it easy to optimize images, compress images, and improve performance without complexity. As a leading WordPress image optimizer, Smush gives you powerful optimization tools without the technical hassle. Trusted by over 1 million WordPress users Built specifically for WordPress Regular updates and improvements Backed by the WPMU DEV team Get started in minutes Install Smush, activate it, and start to compress images, optimize images, and enable image lazy load right away. This easy-to-use image optimizer helps most sites see improvements immediately without changing how they upload or manage images. About Us WPMU DEV is a premium supplier of quality WordPress plugins, services and support. Learn more here: https://wpmudev.com/ Don’t forget to stay up to date on everything WordPress from the Internet’s number one resource: WPMU DEV Blog Hey, one more thing… we hope you enjoy our free offerings as much as we’ve loved making them for you! Contact and Credits Originally written by Alex Dunae at Dialect (dialect.ca, e-mail ‘alex’ at ‘dialect dot ca’), 2008-11.