Oxipng is a multithreaded lossless PNG compression optimizer in Rust. It can be used via a command-line interface or as a library in other Rust programs.
RasterFox Alternatives
RasterFox is described as 'Compress images with pixel-perfect precision using advanced algorithms that preserve quality while dramatically reducing file sizes' and is a Image Optimizer in the photos & graphics category. There are more than 50 alternatives to RasterFox for a variety of platforms, including Web-based, Windows, Mac, Linux and Wordpress apps. The best RasterFox alternative is ImageMagick, which is both free and Open Source. Other great apps like RasterFox are Caesium Image Compressor, ImageOptim, TinyFast and FileOptimizer.
Alternatives list
GraphicsMagick is the swiss army knife of image processing. Comprised of 282K physical lines (according to David A. Wheelers SLOCCount) of source code in the base package (or 952K including 3rd party libraries) it provides a robust and efficient collection of tools and libraries...



Experimental, fast Web PNG/JPG optimizer which offer lossless, visually lossless or lossy compression. it performs image reductions over iterations thanks to recursive multi-processing and multithreading systems.

Unlock the true potential of your Webflow sites with Optily - the ultimate time-saving solution that effortlessly optimizes your CMS images, boosting performance.



ImgSmaller is a privacy-first image compression tool that lets you compress JPG, PNG, and WebP images directly in your browser. No data leaves your device thanks to our Zero-Upload Mode. If your browser doesn't support this, the image is temporarily uploaded to our server...
Cost / License
- Free
- Proprietary
Platforms
- Online



Curtail (previously ImCompressor) is a useful image compressor, supporting PNG and JPEG file types. It support both lossless and lossy compression modes with an option to whether keep or not metadata of images. It is inspired by .


- 84 JPEGmini alternatives
JPEGmini is a patent-pending photo recompression technology, which significantly reduces the size of photographs without affecting their perceptual quality. The technology works in the domain of baseline JPEG, resulting in files that are fully compatible with any browser, photo...
- 60 iLoveIMG alternatives
iLoveIMG is an online service to work with images completely free and easy to use. Compress images, resize, crop, convert and much more!.

Image Normalizer is a cross-platform command-line batch-processing tool that resizes and compresses images, transforming each image by:

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.
Cost / License
- Freemium
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- Software as a Service (SaaS)
- Wordpress


+8
Phatch is an user friendly, cross-platform Photo Batch Processor and Exif Renamer with a nice graphical user interface. Phatch handles all popular image formats and can duplicate (sub)folder hierarchies.
Cost / License
- Free
- Open Source
Alerts
- Discontinued
Platforms
- Mac
- Linux





































