Diff Software

WinMerge is a tool for visual difference display and merging, for both files and directories. WinMerge has Unicode support, Flexible syntax coloring editor, and Windows Shell integration. Regexp filtering for filenames and lines. Side-by-side line difference and highlights differences inside lines. A file map shows the overall file differences in a location pane. The user interface is translated into several languages.

This program gives you a number of options to manage your lists. Load a single list and remove list items that contain certain text, remove blank entries from the list, or delete duplicates from the list. Load two lists and compare them to keep matches or to subtract differences from one list to the other.