FileOptimizer is a Windows utility for minimizing the amount of space on the hard drive occupied by various files. There is support for over 400 popular media formats, including PNG, JPEG, GIF, PDF, MKV, WMV and many more. Additionally, users are able to process multiple items simultaneously in batch mode.

Data compression

The software applies advanced algorithms to reduce the size of imported packages. You can quickly optimize all files and evaluate the results directly in the main window. Resulting items are easier to handle, share online and store on the local computer.

Various open source tools such as ImageMagick, Ghostscript and PNGOUT are integrated within FileOptimizer. This is helpful for achieving the best possible results across different containers.

Preferences

Certain supported formats have separate parameters accessible through the Options menu. Users are able to configure whether or not the metadata values in images will be preserved during conversion. UPX and PETrim functions in executable packages can be toggled as well. Moreover, there are several predefined quality profiles for PDF documents. A checkbox to allow lossy optimizations in PNG pictures is provided as well.

Features

free to download and use;
intended to help you compress various files on the desktop without quality loss;
works with multiple common image, video and audio formats;
it is possible to tweak advanced optimization settings, matching specific requirements;
compatible with all modern versions of Windows.