what free program can i use to change files to any file format i choose. no reducing qualtiy or anything. make?

it run the exact same too

efflandt2013-07-24T15:48:19Z

If you are asking about image files, "gimp" is a free graphics program that can do that in Windows, Mac, or Linux. It also has many other things including Colors > Curves that I often use to adjust brightness or contrast by just dragging a diagonal line into a curve if an image has areas that are too dark, too bright, or too much contrast between light and dark. http://www.gimp.org/

If you are asking about ALL files, nothing can do that.

Anonymous2013-07-24T14:21:45Z

Use your wand. What you ask for does not exist.

?2013-07-24T14:28:03Z

not happening for free, or all for that matter