Deleting Metadata From an Image File
All images taken with modern cameras sometimes contain large metadata to keep image overhead information. If image size is crucial to you (i.g. you put an image on web) you can cut metadata with SnapTouch.
To do this, use context menu for a file where you are going to delete metadata.
Please, note that if you have customized the program so that it doesn't save the initial file it won't be possible to recover metadata after deleting!