AppCompactor

AppCompactor will recursively recompress archives and executable files to cut down on programs’ sizes so they can make optimal use of limited space on portable drives. The types of compression use are in-place… programs can still be run normally. AppCompactor will not work for all programs so it includes Automatic Backup so you can test the newly compacted programs and restore from backup if they are not compatible with AppCompactor. AppCompactor uses UPX and 7-Zip binaries as its core.