A handy and reliable tool to optimize and compress your .png files and download them to your machine. It supports 5 different optimization engines, where the first and last engines support JPEG optimization as well.
This web application is designed to optimize PNG (Portable Network Graphics) files. Simply select your desired engine from the drop-down list above and drag & drop your files to the above area. Optimization will start immediately after files are dropped. You can drag & drop multiple files or click the above input area and select your files via the file selector window. After the optimization is done, please click on the download link(s) to download files to your machine. Please note that different optimization engines will result in different optimized images. Therefore, please select one that best matches your need. The first and last optimization engines (compressor &browser-image-optimization) can optimize JPEG files as well. These two engines use the HTML5 canvas element to optimize files. Other optimization engines use different techniques to perform this task.
As mentioned above, there are five different optimization engines available here. Read below to get more info about each optimization engine.
PNG Optimizer app is also available as a browser extension. As an extension, this app does not need an internet connection and can be used offline in your browser. Download links for three popular browsers are as follows: Chrome, Opera, Firefox.
If you found a bug in this page, or have a feature/function which you would like to see in this web app, please let us know by sending an email or through the discussion form below. Moreover, don't forget to check other web apps in webbrowsertools.com, we have many useful apps related to browser's privacy and security.
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