ImageAlpha is not available for Windows but there are some alternatives that runs on Windows with similar functionality. The best Windows alternative is RIOT - Radical Image Optimization Tool, which is free. If that doesn't suit you, our users have ranked more than 10 alternatives to ImageAlpha and nine of them are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to ImageAlpha are Oxipng, Minuimus, ECT - Efficient Compression Tool and Color Quantizer.
Saving images for web/email/other media with the best compression ratio and quality is a difficult task if you don’t have the right tools. Choosing the right format then choosing the right parameters are the key factors of smaller files.
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.
Minuimus is a file optimizer utility script: You point it at a file, and it makes the file smaller without compromising the file contents.
Color quantizer is a small program allows you to easily optimize images for web.
Optimize pictures without quality lossless. With Black Bird Image Optimize - you can reduce the size of your photos several times without quality loss!.
Ximagic Quantizer is a Photoshop plugin for image color quantization (color reduction) & dithering.
Shrinks images and documents losslessly by optimizing existing compression. Run it comfortably in the background to save hard disk space and bandwidth.
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