Comparator Fast is a useful Windows utility to synchronize computers (desktop, server, workstation, laptop/notebook), compare folders, compare files, find duplicate files, and match folders.

It boasts a bevy of extra tools including text differences, File Comparator, file check, alternate view, graphics statistics, internet time, media check and verifier, presets wizard, recover from damaged media, replicate folders, send to clipboard, shell options, summary information, touch files date and time, convert text files from Linux / Unix to Windows format and vice versa, eliminate duplicates from text files, and more.

Designed to take two folders and tell you which files are the same (duplicate files), which are files are new (modified) and which files are missing (not found), saving your eyes effort of reading through file lists and using Properties to figure it all out.