ImageOptim is not available as a web app but there are plenty of alternatives that runs in the browser with similar functionality. The best Online alternative is Caesium Image Compressor, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to ImageOptim and many of them are available as a web app so hopefully you can find a suitable replacement. Other interesting Online alternatives to ImageOptim are Squoosh, TinyPNG, ShortPixel Image Optimizer and iLoveIMG.
Caesium Image Compressor lets you compress your pictures up to 90% without visible quality loss. Providing a simple yet effective interface with a real-time preview and multiple image processing at the same time, everyone will be able to reach the best result.
Using advanced lossy compression, TinyPNG reduces PNG file sizes by 50-80%, preserving full transparency and minimizing quality loss. Ideal for web designers, it increases website speed, saves bandwidth, and offers tools like a Photoshop plugin and API for seamless integration.
ShortPixel is arguably the top WordPress image optimization plugin: simple to set up, it can automatically optimize both your old and new images, as well as PDF files.
iLoveIMG is an online service to work with images completely free and easy to use. Compress images, resize, crop, convert and much more!.
Unlock the true potential of your Webflow sites with Optily - the ultimate time-saving solution that effortlessly optimizes your CMS images, boosting performance.
With Image Optimizer you can losslessly optimize your PNG, JPEG and GIF files and thus save your bandwidth and your users' time! Kraken recompresses images with blazing speed and strips metadata with image quality intact.
Pi7 Image Tool is a collection of some online tools like Image Compressor, Image resize tool, and Image conversion tools (Image to JPG, Image to PNG, etc).
A cloud image processing platform for manipulating your images as you please. You only need one image for all devices. We handle the processing on our server.
optimus.io offers lossless compression of images available with a WordPress plugin and via API.
Don’t spend another second worrying about compressing your images. Install Imgbot into your GitHub projects, and focus on your application.
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