GSplit - GSplit is a free file splitter that splits any file into smaller files called pieces. Lots of customization options, attractive and easy-to-use interface.
mat2 - mat2 is a metadata removal tool, supporting a wide range of commonly used file formats.
Free File Splitter - File Splitter is a handy freeware program which allows to easily split and merge files
Scrambled Exif - Scrambled Exif (pronounced eggsif) helps you remove the metadata in your pictures before you share...
HJSplit - HJSplit is a popular set of freeware file-splitting programs created by Freebyte.
ImagePipe - removes exif data and modifies images to reduce size before sharing.