ComponentSoftware Diff (CSDiff) is a file-analysis tool for Microsoft Windows. CSDiff analyzes changes, which have been made between two revisions of the same file or folder. CSDiff is commonly used when analyzing program-source files, HTML documents, and MS-Word documents.
Version 5 features support of compressed folders (ZIP files) for comparison of archived folders and regular folders; review mode that permits output file editing, and improved accuracy. This version also fixes a bug in report command for folder analysis and has some other fixes.