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. Below are 39 image editing apps with similar functionality to Harvify Image Optimizer for WebP and AVIF, matched by what each product actually does — not ranked or scored. Explore each to find the closest fit for your use case.
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.
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.
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.
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.
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.
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.
Fmtify is a WordPress plugin that converts images in the media library to WebP and AVIF formats automatically, improving website performance and load times. It supports bulk conversion, multiple backends, and seamless integration with WordPress, making it ideal for site owners seeking image optimization.
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.
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.
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.
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.
Vacuum Image Optimizer is a WordPress plugin that optimizes images by generating WebP and AVIF formats locally, with bulk processing, backup, and restore features. It operates entirely within your WordPress site, requiring no external API or account. Designed for site owners seeking efficient, modern image optimization.
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.
Modern Image Formats is a WordPress plugin that automatically converts uploaded images to WebP or AVIF formats, improving website performance and load times. It integrates with WordPress media settings and supports both automatic and manual image regeneration. The plugin is designed for site owners seeking better image optimization.
Henkan is a free WordPress plugin that automatically converts media library images to WebP and AVIF formats, improving site performance and SEO. It integrates seamlessly with the WordPress dashboard and uses native OS binaries for fast processing.
Image Format Converter is a WordPress plugin that enables administrators to convert images in the media library between modern formats like WebP and AVIF, as well as standard PNG and JPG. It supports bulk conversion, proportional resizing, and provides real-time progress feedback. Designed for WordPress site admins seeking efficient image management.
AttiaWebP – Safe WebP Replace & Optimizer is a WordPress plugin that converts JPEG and PNG images to WebP or AVIF formats, optimizes media libraries, and supports server-level image delivery. It helps site owners improve load times and manage image assets efficiently.
NT Image WebP & AVIF Converter is a WordPress plugin that allows users to convert JPEG and PNG images to WebP and AVIF formats in bulk or automatically. It provides logs and stats to help site owners optimize image performance. The plugin is currently closed pending review.
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.
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.
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.
WebP Optimizer is a WordPress plugin that enables users to convert JPEG and PNG images in their media library to the WebP format, supporting both individual and bulk conversions. It offers configurable quality settings and conversion logs, helping site owners improve performance and reduce bandwidth usage.
Image Ninja is a WordPress plugin that converts JPEG and PNG images to WebP and AVIF formats upon upload, optimizing file sizes for faster website performance. It features automatic conversion, configurable quality settings, and a simple interface, making it ideal for site owners seeking better image optimization.
DZIEWA Media Converter is a free WordPress plugin that automatically converts JPEG and PNG images to AVIF and WebP formats, rewriting content to use modern image formats with fallback support. It helps site owners optimize images for faster loading and better performance.
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.
Image Shift is a free WordPress plugin that automatically converts uploaded media images to modern formats like AVIF and WebP, optimizes file sizes, and adds watermarks. It supports multisite networks and retains backups of original images, helping site owners improve performance and protect content.
KuDesign ImageIO is a WordPress plugin that scans the Media Library and converts images to WebP and AVIF formats using a queued process. It helps site owners optimize images for performance without altering original files. Suitable for those seeking simple, transparent image optimization workflows.
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.
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.
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.
Shrinkify Image Compression offers tools for optimizing and compressing images in formats such as WebP, AVIF, JPG, and PNG. The platform is designed to help users reduce image file sizes without noticeable loss of quality, aiming to improve website loading times and save storage space. It features smart compression technology that maintains image clarity while significantly shrinking file sizes, with reported total savings of over 80% in some cases. The service provides batch processing capabilities, allowing users to upload and compress multiple images simultaneously. For developers, Shrinkify offers simple integration options, including an API that can be accessed via HTTP requests, as well as tools for PHP and Python. This makes it possible to add image compression functionality directly into websites or applications. Additionally, Shrinkify offers a WordPress plugin, catering to users who manage their sites through this platform and want to automate image optimization. Shrinkify is accessible online and does not require users to sign up to begin compressing images. The platform allows up to ten free image compressions per day, making it easy for users to try the service without commitment. The documentation and support resources are aimed at both general website owners and developers seeking to streamline image optimization. The tool positions itself within the class of image compression and optimization solutions for web use.
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.
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.
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.
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.
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.
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.
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.
SlashImage is a WordPress plugin that streamlines image optimization by automatically compressing images and converting them to WebP and AVIF formats. It operates in the background, reducing file sizes and improving website performance without manual intervention. The plugin is ideal for website owners and content managers seeking to enhance site speed and SEO through efficient image delivery.
