FileOptimizer 8.1

FileOptimizer is an advanced file optimizer featuring no quality loss.

FileOptimizer is an advanced file optimizer featuring a lossless (no quality loss) file size reduction that supports .3GP, .A, .AAI, .ACC, .AIR, .APK, .APNG, .APPX, .AVS, .BAR, and THUMBS.DB file formats, among others.

It keeps the behavior of the file untouched, but with its size reduced thanks to several recompression and optimization techniques.