Link Invoice Payment for WooCommerce vs Smush – Image Optimization, Compression, Lazy Load, WebP & CDN

The Link Invoice Payment plugin is a powerful and free extension for WooCommerce, designed to simplify online billing — whether for one-time or subscription (recurring) invoices. With Link Invoice Payment plugin for WooCommerce, you can easily generate both one-time and recurring invoices and send them to your customers via email, WhatsApp, or social networks — complete with a secure payment link. One of its biggest advantages is the ability to offer multiple payment options to settle the invoice. Now enhanced with even more advanced features, Link Invoice Payment is the perfect tool for flexible and professional invoicing in your WooCommerce store. ✅ Key Features Recurring Invoices – Automate billing for subscriptions or regular payments Subscription-type Products – Easily manage recurring billing cycles PDF Invoices – Generate professional downloadable and printable invoice documents Payment Links – Instantly share payment URLs for quick customer access Multi-currency Invoices – Issue invoices in different currencies based on customer location Due Date Management – Set custom due dates for each invoice Multiple or Specific Payment Methods – Choose which payment gateways appear per invoice Multi-language Support – Display invoices in the language preferred by your customer Partial Order Payments in WooCommerce – Allow customers to pay part of an order upfront using multiple payment methods Payment Method Discount – Set a percentage or fixed discount value for each payment type Payment Method Fee – Set a percentage or fixed value to charge an additional amount for each payment type Quotes – Create custom quotes or allow your customers to request a proposal directly on your site, fully integrated with your store’s products. WooCommerce Donation Product Type – Allows you to create a special “Donation” product type for receiving open-value monetary donations, where the donor defines the amount they wish to contribute. Item Donation Marketplace for WooCommerce – This feature allows your users (donors) to list items they wish to donate (e.g., a sofa, clothes, food). Other users (beneficiaries) can then browse the site and request to receive these items. Dokan Integration – Enables donations products and invoice issuing by sellers directly from the Dokan dashboard. And much more! Dependencies Link Invoice Payment for WooCommerce plugin is dependent on WooCommerce plugin, please make sure WooCommerce is installed and properly configured before starting Invoice Payment for WooCommerce installation. External Libraries used * We use the PHP external library DOMPDF for generating PDF invoices. * We use PHP QR Code encoder for generating the redirect URL page. * We use JS Library Tailwind for additional CSS and HTML styling. User instructions Search the WordPress sidebar for ‘Invoice Payment for WooCommerce’; In the plugin options look for ‘Add invoice’; Fill in the customer data, currency, payment method and add the charges; If you want to send the invoice to the customer’s email, select the ‘Send invoice to customer’ option in the invoice actions; Click save; You have created your first invoice with the Invoice Payment for WooCommerce plugin. Usage Product Settings Within the product editing or creating page, enable the subscription option to configure recurring invoices. Specify the frequency of invoice generation according to your preferences. Invoices Settings In the WordPress sidebar, find and click on “Invoices”. Configure default settings such as PDF template, logo URL, footer, sender details, and text preceding the payment link. To manually add an invoice, visit the “Add Invoice” page, where both standard and recurring invoices can be created. Manual Invoice Creation Visit the “Add Invoice” page to manually create invoices. Choose between standard or recurring invoices, input necessary details, and save. Subscription and Invoice Lists To list subscriptions click on “Subscriptions” in the WordPress sidebar. To list invoices click on “Invoices” in the WordPress sidebar.

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.