Image Optimizer is a desktop application that compresses images in formats like bmp, jpg, png, pnm, and tiff using lossless methods. Below are 22 design & creative apps with similar functionality to Image Optimizer, matched by what each product actually does — not ranked or scored. Explore each to find the closest fit for your use case.
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.
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.
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.
Optimaza is an online image optimization tool that allows users to compress and resize JPEG and PNG files directly in their browser. All processing is done locally, ensuring privacy and fast results. It supports batch uploads, adjustable compression settings, and is suitable for users who need efficient, private image optimization.
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.
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.
Image Optimizer is a free online tool that allows users to crop, resize, and compress images in over 50 formats. It supports batch processing, social media presets, background removal, and instant ZIP downloads, all without requiring an account. Ideal for content creators and marketers needing quick image optimization.
ImageOptim HTTP API is a web service designed for optimizing and compressing images on web servers, with a focus on improving website and application performance. It addresses the need for fast-loading images by providing advanced compression and resizing capabilities, making it suitable for web developers, e-commerce platforms, and content management systems that require efficient image delivery without sacrificing quality. The service offers on-demand image resizing, enabling the creation of responsive images and thumbnails with high-quality resampling. It supports generating image variants tailored for different device resolutions, including high-DPI and Retina displays, by applying specialized compression to keep file sizes manageable. ImageOptim HTTP API uses custom, modern encoders and adjusts compression parameters for each image, resulting in files that are often significantly smaller than those produced by standard tools. The API can also automate the creation of images for srcset and <picture markup, facilitating responsive web design. A notable feature is the removal of private metadata, such as GPS coordinates and camera serial numbers, which is particularly important for user-uploaded photos. The API preserves color fidelity by applying ICC color profiles and performing gamma-corrected resizing at 48-bit depth, ensuring that professional photos maintain their intended appearance. Where possible, PNG images are converted to the more efficient PNG8 format, and JPEG encoding is optimized to reduce artifacts such as gray halos and to maintain sharp color edges. Security and privacy are emphasized, as the API allows images to be stored and served directly from the user's own servers, preventing third-party tracking and reducing exposure to vulnerabilities associated with local image processing libraries. The optimized images are fully compatible with standard JPEG and PNG formats, ensuring broad browser support and easy caching by CDNs and proxies. Progressive rendering is supported, allowing images to appear faster as only a portion of the file needs to be loaded initially. The service is created by Kornel Lesiński, who also provides direct technical support to users. ImageOptim HTTP API is positioned as a tool for automating high-quality image optimization and delivery for the web, with an emphasis on speed, quality, and privacy.
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.
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.
Image Compressor & Resizer is an Android app that allows users to compress and resize images for efficient storage and sharing. It supports batch processing and simple file management, making it ideal for users who frequently handle photos on their devices.
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.
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.
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.
CodingBunny Image Optimizer LITE is a WordPress plugin that automatically optimizes, converts, and resizes images upon upload. It supports WebP and AVIF formats, lazy loading, and critical image preloading, helping site owners improve performance and Core Web Vitals. Suitable for anyone managing images on WordPress.
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.
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.
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.
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.
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.
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.
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.
