Vacuum Image Optimizer is a WordPress plugin that optimizes images by generating WebP and AVIF formats locally, with bulk processing, backup, and restore features. Below are 39 image editing apps with similar functionality to Vacuum Image Optimizer, matched by what each product actually does — not ranked or scored. Explore each to find the closest fit for your use case.
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.
OmegaPix Image Optimizer is a WordPress plugin that automatically optimizes and converts uploaded images to WebP or AVIF formats directly on your server. It ensures privacy by processing all images locally, never sending files to external services. Designed for WordPress site owners seeking better performance and GDPR compliance.
DropAvif Image Optimizer is a WordPress plugin that converts images to WebP and AVIF formats, compresses images, and optimizes media delivery for improved site performance. It offers unlimited local optimization, watermarking, and lazy loading, making it ideal for WordPress site owners seeking faster load times and better SEO.
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.
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.
WebP Image Optimization is a WordPress plugin that automatically converts JPEG and PNG images to WebP or AVIF formats, resizes images, and integrates with the Media Library. It helps site owners improve performance and save storage by optimizing images efficiently.
Pixy Image Optimizer is a WordPress plugin that automatically converts and compresses images to AVIF and WebP formats, enabling faster load times and improved browser compatibility. It features lazy loading and real-time optimization for site owners focused on performance.
VeloIMG is a WordPress plugin designed to optimize images by generating WebP and AVIF formats from original JPG and PNG files. It targets WordPress site administrators who seek greater control over image optimization without altering original files. The plugin creates derivative images in a separate storage area and provides administrators with clear oversight of what has been generated, what remains unsaved, and what is actually delivered to site visitors. Key features of VeloIMG include controlled generation of WebP and AVIF images, mass processing of entire media libraries or selected folders, and separate handling for each image format. The plugin allows users to pause and resume large batch operations, ensuring that progress is not lost during processing. It also includes diagnostic tools for checking what image formats visitors receive on any given page and provides detailed statistics, including reasons for skipped files and quality control measures. VeloIMG will not save a derivative image if it is larger than the original or if there is a risk of losing transparency, ensuring safe optimization. For image delivery, VeloIMG offers two modes. The PHP Safe mode modifies the HTML markup to add picture/source elements, supporting most hosting environments but sometimes requiring CSS adjustments for certain themes. htaccess rules to serve AVIF or WebP images based on browser accept headers, leaving the HTML unchanged. This dual approach accommodates different server configurations and user preferences. 4 or newer, and either Imagick or GD libraries with WebP and AVIF support. It also needs a writable uploads folder and a cron system (WP-Cron or server-side) for reliable background processing. org plugin directory and can be installed directly from the WordPress admin interface.
Hedef Image Optimizer — WebP & AVIF is a WordPress plugin that automatically converts JPEG and PNG images to modern WebP and AVIF formats. It processes images locally for better performance and offers bulk optimization, helping site owners improve loading speed and user experience.
Anek Image Optimizer is a WordPress plugin that compresses images, generates next-gen formats like WebP and AVIF, and supports multiple optimization libraries. It runs entirely on your server, ensuring privacy and faster site performance.
PicVeda Optimizer is a WordPress plugin that optimizes images locally on your server, improving site performance and privacy. It automates SEO for images, supports WebP conversion, and integrates with WooCommerce. Designed for developers and site owners who want efficient, privacy-focused image handling without third-party APIs.
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.
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.
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.
Stories Image Optimizer is a WordPress plugin that automatically converts uploaded images to WebP or AVIF formats, providing better compression and quality. It supports bulk optimization, configurable settings, and helps site owners improve performance and reduce storage costs.
Harvify Image Optimizer for WebP and AVIF is a WordPress plugin that allows administrators to convert Media Library images to modern formats directly in the browser. It uses client-side processing to avoid server resource limits, making it ideal for shared hosting environments.
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.
Shrinkwell Image Optimizer is a WordPress plugin that compresses images, converts them to modern formats like WebP and AVIF, and identifies possibly unused media. All processing is done locally, ensuring privacy and efficiency for site owners and agencies.
MITS Image Optimizer is a WordPress plugin that automatically compresses images on upload, batch converts media to WebP and AVIF formats, manages .htaccess for next-gen image serving, and audits sites for SEO issues. It is designed for site owners seeking better performance and search rankings.
Snake Image Optimizer is a WordPress plugin that provides local-first image optimization, converting images to WebP and AVIF formats with safe fallback options. It includes bulk processing, diagnostics, and activity logs for site owners seeking efficient image management.
Super Duper Image Auto Optimizer is a WordPress plugin that automatically compresses images on upload, strips EXIF metadata, and generates modern formats like WebP and AVIF. It includes bulk optimization and WP-CLI support, helping WordPress site owners improve site speed and storage efficiency.
Skyspeed is a WordPress plugin that automatically optimizes images, resizes large uploads, and converts images to next-generation formats like WebP and AVIF. It helps site owners improve loading times and SEO by reducing image file sizes without sacrificing quality. The plugin is designed for WordPress users seeking better site performance.
Webangon Image Optimizer is a WordPress plugin that helps users clean unused images, regenerate thumbnails, convert images to modern formats like WebP and AVIF, and safely replace media files. It streamlines media management and improves website performance for WordPress administrators.
Convert to AVIF and Optimise is a WordPress plugin that automatically converts images in the media library to the AVIF format, optimizing file sizes and updating all references across the site. It offers bulk optimization, quality settings, and metadata management for improved website performance.
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.
JZB Image Auto AVIF is a WordPress plugin that helps site owners automatically generate and serve AVIF and WebP versions of their images. It uses a non-destructive cache system and dynamic HTML output buffering to optimize images without altering originals, improving site performance and compatibility.
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.
Cleanor: Image Compressor & Converter is a WordPress plugin designed to optimize images within the WordPress Media Library. It addresses the need for faster website performance and reduced storage usage by shrinking image file sizes and converting them to modern formats such as WebP and AVIF. The plugin operates without requiring users to create an account, enter an API key, or purchase per-image credits. Instead, it utilizes a free endpoint provided by Cleanor Labs, allowing users to access its optimization features without any signup or payment process. Once activated, Cleanor automatically optimizes every new image upload, including thumbnails, enabling a "point-and-forget" workflow for site administrators and content creators. For websites with an existing large collection of images, the tool offers a one-click bulk optimizer to process all images already stored in the Media Library. A key feature of Cleanor is its non-destructive approach: original image files and their URLs remain unchanged, while optimized WebP and AVIF copies are stored alongside the originals and served automatically. The plugin is particularly suited for WordPress site owners and administrators seeking to improve page load times, enhance PageSpeed and Core Web Vitals scores, and minimize storage requirements. Cleanor is delivered as a WordPress plugin and operates via integration with the Cleanor Labs endpoint for image processing. According to the evidence, the plugin is free to use and does not require any form of account registration or payment for optimization services. Overall, Cleanor: Image Compressor & Converter fits within the class of WordPress image optimization tools, offering automated, account-free compression and format conversion for improved website performance.
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.
YoOhw Media Optimizer is a WordPress plugin that generates WebP and AVIF sidecar images, optimizes media files locally, and ensures safe delivery of modern image formats. It helps site owners improve performance and SEO without sending files to remote services.
imagIn – WebP & AVIF Converter is a WordPress plugin that enables users to convert JPG, JPEG, and PNG images to modern WebP or AVIF formats directly on their own server. It integrates with the WordPress media library, offers customizable quality settings, and does not require any external cloud service or API. Ideal for site owners seeking local, privacy-friendly image optimization.
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.
WPvivid Image Optimization is a WordPress plugin that helps site owners compress, resize, and lazy load images to improve website performance. It supports bulk optimization, automatic resizing on upload, and integrates with APIs for efficient image processing.
Designed2Use Convert to WebP/AVIF is a WordPress plugin focused on privacy-first image optimization. Unlike many image optimizers that process files through third-party cloud services, this plugin handles all image conversions locally on the user's own server. It uses WordPress's built-in image editor, leveraging Imagick and falling back to GD when necessary, to convert images to WebP or AVIF formats. No external accounts, API keys, or external requests are required, and the plugin does not transmit images or data offsite. A key feature is its reversibility: all conversions can be undone, allowing for one-click restoration of original files. Bulk conversion is supported, and the option to keep original files during uploads ensures that users retain full control over their media. The tool is designed for WordPress site owners or administrators who prioritize privacy and want to maintain exclusive control over their image assets without relying on external services or exposing their media to third-party servers. There is no mention in the available evidence of pricing, licensing terms, or additional integrations beyond its use within the WordPress environment. The plugin positions itself as an alternative to popular optimizers by emphasizing its local processing and privacy guarantees.
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.
Select Pakistan Image Optimizer is a free WordPress plugin that automatically converts images to WebP and AVIF formats, reducing file sizes and improving website speed. It supports bulk optimization and requires no subscriptions or API keys, making it ideal for site owners seeking faster load times.
CompressX is a free WordPress plugin that allows users to convert and compress images to AVIF and WebP formats, replacing media files without changing URLs. It performs all conversions locally, helping site owners optimize images for faster loading and improved SEO. The plugin supports customizable compression and seamless media management.
AVIF Local Support is a WordPress plugin that enables local, high-quality AVIF image conversion and delivery for site owners. It processes images on your server, preserves metadata, and offers full control over quality and conversion settings. Ideal for users who want to optimize images without external dependencies.
