ThumbPress is a WordPress plugin that helps site owners optimize images by compressing files, managing and disabling thumbnails, converting images to WebP/AVIF, enabling lazy loading, and cleaning up the media library. Below are 35 image editing apps with similar functionality to ThumbPress, 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.
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.
Thumbnail Manager is a WordPress plugin that helps site owners control thumbnail generation, regenerate image sizes, and safely clean up unused thumbnails from the media library. It offers dry-run previews, batch processing, and metadata-aware cleanup to ensure safe and efficient media management.
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.
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 Squeeze is a WordPress plugin that helps users optimize their website images by compressing them and converting to WebP format. It supports bulk optimization, automatic compression on upload, and is compatible with WooCommerce and Elementor.
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.
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.
ImgSmaller is a WordPress plugin that compresses and optimizes images in your media library using the ImgSmaller API. It supports modern formats like WebP and AVIF, provides automated backups, one-click restore, and quota management. Ideal for WordPress site owners seeking faster load times and efficient image handling.
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.
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.
PixGrow Image Optimizer is a free WordPress plugin that allows users to compress images and convert them to WebP format directly in their browser using WebAssembly. It requires no API key, subscription, or server resources, making it ideal for WordPress site owners who want to improve site speed and image optimization without external dependencies.
LiteImage is a WordPress plugin designed to optimize images by generating dynamic thumbnails, converting images to WebP format, and enhancing accessibility. It helps site owners improve load times and user experience by serving responsive images and managing disk space efficiently.
Squeeze is a WordPress plugin that enables unlimited local image compression and WebP conversion directly in the browser, without requiring API keys or cloud uploads. It helps site owners optimize their media libraries for faster load times and improved privacy, making it ideal for privacy-conscious WordPress users.
Compresso is a WordPress plugin that automatically compresses and converts images to WebP format, optimizing site performance. It requires no setup or API keys and processes images directly on the user's server, ensuring privacy and efficiency.
PuffPix Compress is a WordPress plugin designed to automatically reduce image file sizes during upload, streamlining image optimization for site owners and content creators. The plugin addresses the challenge of large, unoptimized images by compressing every image as it enters the WordPress media library, with no manual steps required. It supports a variety of formats, including PNG, JPG, WebP, GIF, and SVG, and provides both automatic and bulk optimization options. Beyond compressing new uploads, PuffPix Compress offers a bulk compress feature for existing media libraries, allowing users to optimize all previously uploaded images in one batch. The bulk compress screen displays before and after file sizes for each image, giving clear insight into storage savings. For advanced needs, the plugin introduces a folder mode, enabling users to compress entire server directories, such as wp-content/uploads and all subdirectories, via the PuffPix API. This is particularly useful for migrating sites with large numbers of legacy images. A notable feature of PuffPix Compress is its support for SVG compression, which is uncommon among WordPress image optimization plugins. SVG files exported from design tools like Figma, Illustrator, or Sketch often contain unnecessary metadata, comments, and invisible layers; PuffPix Compress strips this extraneous data using SVGO, reducing SVG file sizes by up to 60% without affecting visual quality. The plugin also provides per-image statistics within the WordPress media library, showing original and compressed sizes as well as the percentage of savings for each file. Users can select from different compression engines—Fast, Balanced, or Max—with the Max mode utilizing mozjpeg and pngquant for maximum file reduction. PuffPix Compress is installed directly through the WordPress plugin directory or by uploading a zip file from the PuffPix dashboard. Activation requires an API key, which can be obtained by starting a free trial. The plugin is free to install and includes a 30-day trial with 100 compression credits. 50 per month for 500 compressions, and the Pro plan at €9 per month for unlimited compressions and access to the Max compression engine. PuffPix Compress is developed by XDMEDIA.
Thumbnail Remover and Size Manager is a WordPress plugin that enables site owners to safely analyze, preview, remove, restore, and manage image thumbnails and sizes. It offers batch processing, analytics, and backup features to streamline media library maintenance. Designed for WordPress administrators seeking efficient image management.
Image Pilot is a WordPress plugin that helps users compress and optimize images to improve website loading speed and save bandwidth. It supports resizing, thumbnail regeneration, and integrates with the WordPress media library, making image management efficient for site owners.
SmallPict is a tool designed to optimize images for WordPress websites by automatically compressing and converting them to modern formats such as WebP and AVIF. Its core function is to reduce image file sizes by up to 80% without visible loss in quality, helping sites load faster and potentially improving SEO. The tool emphasizes privacy, as images processed through its browser-based tool never leave the user's device and require no server uploads. For WordPress users, SmallPict offers a plugin that operates in the background, compressing images as they are uploaded to the site. The platform features AI-powered compression to minimize file sizes while preserving image clarity. It is designed for ease of use, requiring only installation and activation, with no need for technical configuration or API keys. SmallPict handles all compression in its cloud infrastructure, ensuring that the user's hosting resources are not burdened by the optimization process. This setup is intended to benefit a range of users, including content creators, bloggers, agencies managing multiple client sites, and site owners seeking to improve site speed and storage efficiency. A free browser tool is also available, allowing users to drag and drop images for conversion and compression directly in their browser, supporting files up to 50 MB in size. This tool does not require signup and operates entirely locally, further reinforcing the platform's privacy-first approach. Optional anonymous statistics can be enabled, but tracking is otherwise absent. SmallPict is positioned as a lightweight solution for WordPress sites that want to maintain fast performance without compromising image quality. The service is available for free, with users able to get started without payment or registration. The company behind SmallPict is identified as TuxNoob. Documentation and support resources are provided for users seeking further guidance.
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 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.
Smart Image Editor is a WordPress plugin that enables users to resize, crop, and compress images directly from the Media Library. It supports manual crop frames, zoom and pan, WebP export, and live preview, making image optimization fast and intuitive for bloggers, photographers, and online store owners.
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.
Disable Thumbnails, Threshold and Image Options is a WordPress plugin that allows users to disable unused thumbnail sizes, set custom image thresholds, and adjust JPEG quality. It helps optimize media storage and upload performance for site owners.
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.
Web Pixel Studio Image Compressor is a WordPress plugin that automatically optimizes images on upload, offering conversion to WebP, adjustable quality, and compression settings. It helps site owners improve performance and manage media efficiently with one-click and automatic optimization features.
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.
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.
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.
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.
LightPIX Stealth Image Compression is a WordPress plugin that automatically compresses JPEG, PNG, and WebP images on upload by connecting to the LightPIX API. It helps site owners reduce file sizes by up to 80% without visible quality loss, improving site speed and storage efficiency. Designed for WordPress users seeking automated media optimization.
QuickWebP is a free WordPress plugin that automatically converts uploaded images to WebP format, optimizes image performance, and improves SEO by auto-filling metadata. It also allows resizing images and cleaning up filenames, making it ideal for WordPress site owners seeking better site speed and search rankings.
Image Compressor WebP by htmlrunner is a WordPress plugin that converts JPEG and PNG images in your media library to the WebP format, reducing file sizes while maintaining quality. All processing occurs on your own server, ensuring privacy and compliance with data regulations. It is designed for WordPress site owners seeking efficient, private image optimization.
ImagePress is a WordPress plugin that enables users to create beautiful, responsive image galleries with advanced options like front-end upload, user profiles, and portfolio creation. It is suitable for photographers, artists, and creative professionals who want to showcase their work on WordPress sites.
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.
