ImgOPT is a free WordPress plugin that automatically optimizes images by converting them to WebP format, resulting in faster website loading times and improved SEO. Below are 39 design & creative apps with similar functionality to ImgOPT, matched by what each product actually does — not ranked or scored. Explore each to find the closest fit for your use case.
ImOptimizer is a WordPress plugin that automatically converts image uploads to WebP format, improving site speed and performance. It features smart memory management, local processing, and requires no external API, making it ideal for site owners.
WPOptimizers – Image Optimizer Lite is a WordPress plugin that automatically compresses and optimizes images using smart API-based technology. It helps site owners improve page speed and SEO by reducing image file sizes without manual intervention or complex setup.
Page Optimize is a WordPress plugin that helps site owners improve page load times by concatenating CSS and JavaScript and optimizing script execution. It offers easy toggles for performance features and supports testing changes via URL parameters. Designed for WordPress users seeking faster, more efficient websites.
Image Optimization For SEO is a WordPress plugin that automatically resizes, compresses, and optimizes images to boost site speed and SEO. It dynamically inserts SEO-friendly titles and alt tags, supports bulk processing, and offers a user-friendly dashboard for site owners and marketers.
WP Optimizer is a free WordPress plugin that provides a modular toolkit for improving site speed, Core Web Vitals, and technical SEO. It offers caching, minification, image optimization, database cleanup, and security features, all manageable from a single dashboard for easy site maintenance.
Optisize – WebP Konwerter is a free WordPress plugin that automatically compresses and converts uploaded images to the WebP format, helping site owners improve page load speeds and SEO. It features bulk optimization, smart compression, and seamless integration with the WordPress media library.
Image Optimizer is a WordPress plugin that automatically compresses, resizes, and converts images to modern formats like WebP and AVIF. It helps site owners improve loading times, user experience, and search engine rankings by optimizing images in bulk or on upload.
Smart Image Optimizer is a WordPress plugin that compresses images and converts them to modern formats like AVIF and WebP. It supports automatic optimization on upload, bulk processing, and lazy loading, helping site owners improve page speed and SEO without third-party APIs.
Optimator is a free WordPress plugin designed to simplify and streamline WordPress sites by removing unnecessary data and functionalities. It helps site owners improve performance, speed, and user experience through easy-to-use toggles for disabling various WordPress features.
Embed Optimizer is a free WordPress plugin that enhances the performance of embedded content such as videos and social posts. It implements lazy loading, DNS prefetching, and layout shift reduction to improve site speed and user experience for WordPress site owners.
IMJOLWP Image Optimizer is a WordPress plugin that automatically converts uploaded JPEG, PNG, and GIF images to WebP format while preserving original URLs. It offers customizable quality settings and server-side processing to improve website performance. Ideal for blogs, e-commerce, and image-heavy sites.
CodePros Image Optimizer is a WordPress plugin that automatically converts and optimizes images to the WebP format during upload. It helps site owners improve page load speed, enhance user experience, and boost SEO rankings by reducing image file sizes. The plugin is suitable for anyone managing a WordPress website.
ODR Image Optimizer is a WordPress plugin focused on optimizing images and improving site performance. It converts images to WebP, preloads critical assets, and helps achieve high Lighthouse scores, making it ideal for site owners seeking faster load times.
Image Optimizer PRO is a WordPress plugin that automatically optimizes images and serves them in AVIF or WebP formats for improved site speed. It uses a global CDN for fast delivery and requires no manual conversion by users.
OptiCache is a comprehensive WordPress plugin that consolidates performance optimization features such as page caching, asset minification, lazy loading, and .htaccess management. It helps site owners boost speed, security, and efficiency with a unified interface.
iLoveIMG is a WordPress plugin that automatically compresses and optimizes images to enhance website performance. It supports bulk and auto-compression for JPG, PNG, and GIF files, helping site owners improve load times and SEO. The plugin is suitable for anyone managing a WordPress site with image-heavy content.
Speedup Optimization is a WordPress plugin designed to boost website speed through caching and image optimization. It helps site owners improve Core Web Vitals and overall performance, with easy integration and WooCommerce support. The plugin is now permanently closed due to a security issue.
Imagi Boost is a WordPress plugin that compresses and optimizes images locally on the server, supporting JPEG, PNG, GIF, and WebP formats. It offers bulk optimization, auto-optimization on upload, and requires no API keys or external services, ensuring privacy and unlimited usage.
io is a WordPress plugin designed to improve website performance by optimizing images and delivering them through a global edge network. The tool addresses the common issue of unoptimized images slowing down WordPress sites, which can negatively impact visitor retention and conversion rates. By processing images in the cloud rather than on the user's server, it reduces server load and helps enhance metrics such as the Largest Contentful Paint score, which is important for Google's page experience evaluation. The plugin operates with minimal setup—users install it, enter a license key, and image optimization begins automatically without requiring any configuration or technical expertise. It supports JPEG, PNG, GIF, and WebP images, and automatically serves them in efficient formats such as WebP or AVIF based on browser compatibility. The optimization process typically reduces image file sizes by 30–80% while maintaining visual quality. The plugin is compatible with most WordPress themes, page builders, and WooCommerce, and works by modifying the HTML output so users do not need to re-upload existing images. Original images remain unaltered, and if the plugin is deactivated, the site simply reverts to serving the original files. Image delivery is handled via Cloudflare's worldwide edge network, ensuring fast load times for visitors globally. io's infrastructure, so hosting resources are preserved for other tasks. Once an image is optimized, subsequent requests are served instantly from the CDN, with only the first request experiencing a brief delay. 90 per WordPress site per month. The plan offers unlimited image transformations, global CDN delivery, support for modern formats, and a 14-day money-back guarantee. Licensing and plugin downloads are managed through Lemon Squeezy checkout. The service is developed by Trimbit Ltd. and is based in Finland.
Pixellize Image Optimizer is a WordPress plugin that automatically converts uploaded images to WebP format, enhancing website speed and SEO. It supports bulk optimization, adjustable quality, and works with various image formats, requiring minimal setup.
Image Converter & Optimizer is a WordPress plugin that allows users to convert images between formats like PNG, JPG, GIF, WebP, and AVIF, and optimize them for web use. It supports bulk and automatic conversion and optimization, helping WordPress site owners manage media efficiently.
Magic optimize is a WordPress plugin that enhances website performance by converting images to WebP format, minifying CSS and HTML, and integrating with Elementor. It is aimed at site owners who want to improve load times and efficiency.
OptiFlow WebP Media is a WordPress plugin that automatically converts uploaded images to the WebP format, reducing file sizes and improving site performance. It supports bulk conversion, organizes files in a dedicated folder, and integrates with the WordPress media library for easy management.
ImgDexter is a WordPress plugin that automatically optimizes new image uploads by converting them to WebP, resizing, and controlling output quality. It helps site owners improve performance and manage image assets efficiently.
QODE Optimizer is a WordPress plugin that enables users to compress, convert, and optimize images on their websites. It supports multiple image formats, WebP conversion, and offers both manual and automatic optimization features. Designed for WordPress site owners seeking faster load times and improved performance.
Erdo Image Optimizer is a WordPress plugin that compresses and converts images to modern formats like WebP and AVIF, audits image SEO, and bulk-fixes alt text and filenames. It helps site owners improve performance and search rankings with an easy-to-use dashboard.
BinsOptimizer is a WordPress plugin that optimizes, compresses, and converts images to WebP format directly in the browser before upload. It enhances website speed and privacy by processing images client-side, requiring no API keys or server resources. Ideal for site owners seeking efficient, private image optimization.
Easy Image Optimizer is a WordPress plugin that automatically compresses, resizes, and optimizes images, with features like lazy loading and WebP/AVIF conversion. It also delivers images and static assets via CDN, improving site speed and user experience for site owners.
kombat-optimizer is a lightweight WordPress plugin that optimizes images by converting them to WebP format, replaces images automatically, and monitors site performance. It is aimed at WordPress site owners seeking better SEO and faster load times.
Perfect Images is a WordPress plugin that helps site owners optimize images, regenerate thumbnails, enable retina support, and convert images to modern formats like WebP and AVIF. It provides bulk operations and custom image size management for efficient image handling.
Smart Optimizer is a WordPress plugin designed to enhance website performance by providing one-click optimization features such as HTML minification, caching, and lazy loading. It helps site owners improve loading times and user experience without technical expertise. Ideal for WordPress users seeking faster sites.
ImageEngine is a WordPress plugin that automatically optimizes images and serves them in modern formats like WebP, AVIF, and JPEG XL. It helps website owners improve page load times and reduce bandwidth by integrating with CDNs and supporting advanced deployment options like Kubernetes and Docker. Ideal for WordPress site owners seeking better image performance.
Reimage Optimizer is a WordPress plugin that provides comprehensive media optimization, including image compression, video conversion to HLS, and embedding tools. It helps site owners improve performance and SEO by reducing media file sizes and offering troubleshooting features.
NaveenCodes Image Optimizer is a WordPress plugin that helps users compress and optimize images across their site. It supports bulk processing, automatic optimization on upload, and provides before-and-after reporting. The plugin is fully free, with no tracking or locked features, making it ideal for WordPress administrators and bloggers seeking better site performance.
TIO – The Image Optimizer is a WordPress plugin that automatically compresses and converts images to modern formats like WebP and AVIF. It offers bulk optimization, live progress tracking, and performance improvements for WordPress site owners seeking faster load times.
Basic Image Converter and Optimizer is a WordPress plugin that automatically generates WebP and AVIF versions of uploaded JPEG and PNG images using ImageMagick. It helps site owners reduce bandwidth and improve page load times by serving optimized image formats. The plugin integrates with the WordPress media library and offers configurable quality settings.
OptiKit is a lightweight WordPress plugin that provides a suite of utilities to boost website performance, disable unnecessary features, and optimize frontend asset loading. It helps administrators keep their sites fast and clean with modular, easy-to-use tools.
Nish Image Optimizer is a free WordPress plugin that compresses and converts images to formats like WebP and AVIF, optimizing them for faster loading and better SEO. It processes images locally on the server and supports bulk optimization for the entire media library.
WBN Image Optimizer is a WordPress plugin that provides local image optimization, including compression, resizing, and conversion to modern formats like WebP and AVIF. It operates entirely on the user's server, ensuring privacy and compliance, and helps site owners improve performance and manage their media library efficiently.
