Renames files by various attributes. Very conveniently for the big groups of files. Functions: • to cut N symbols from the beginning • to cut N symbols from the end; to cut off till length of N symbols • to find and replace a string with a string; to replace a symbol by number; to replace all names with same one (with numeration) • numbering in case of namesТ‘ concurrence; random name • check of result before renaming • undo last rename • sorting of files by name, size, type and date.