XnConvert is described as 'Easy image converter for graphic files, photos and images available on Windows, MacOSX and Linux' and is a popular Image Optimizer in the photos & graphics category. There are more than 100 alternatives to XnConvert for a variety of platforms, including Windows, Mac, Web-based, Linux and SaaS apps. The best XnConvert alternative is ImageMagick, which is both free and Open Source. Other great apps like XnConvert are TinyFast, Converseen, RIOT - Radical Image Optimization Tool and Switcheroo Image Manipulation.
PhotoResize is a simple tool for very fast batch resizing of photos and pictures in JPEG format. Beyond simple options however, Picture Resizer also contains support for seam-carving (changing size while preserving content), image sharpening, metadata, and other options.
Shrink O'Matic is an AIR application to easily (batch) resize (shrink) images. It handles JPGs, GIFs and PNGs.
PixTrim is a simple online tool to resize, crop, compress, convert, flip, and rotate images in popular formats like JPG, PNG, WebP, AVIF, and HEIC — all for free and right in your browser.
A 100% offline image converter for Windows — fast batch processing with no uploads, no tracking, and no subscriptions.
Compress hundreds of images in seconds. Everything stays on your computer. No uploads, no accounts, no subscription.
Crunch - Insane(ly slow but wicked good) PNG image optimization. It combines selective bit depth, color type, and color palette reduction with zopfli DEFLATE compression algorithm encoding using embedded versions of the pngquant and zopflipng PNG optimization tools.
Resiza is a lightweight and easy-to-use desktop app for resizing your images quickly and efficiently. Designed for developers, content creators, and designers who need a fast and intuitive solution—no complicated menus, no bloat, just results.
Mini-Compressor is an easy to use image compression tool. Compress images by right clicking on the images or folder of images. A viable alternative to other photo editing software if all you need to do is quickly compress a image.
Pixle controlled conversions is a free easy-to-use URL system developed for those who need to convert a variety of files via URL command line. Simply pass in the URL of any image file with the correct parameters to convert your jpg, png, gif, or webp image and it will download...
free online image compressor for faster websites! reduce the file size of your webp, jpeg, and png images with tinypng.
Alchemy lets you convert and merge images with ease through an intuitive, drag and drop interface. On Mac, it's easily accessed through the Mac menubar.
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