Meld - What is Meld? Meld is a visual diff and merge tool targeted at developers.
WinMerge - WinMerge is an open source differencing and merging tool for Windows.
Beyond Compare - Beyond Compare allows you to compare files and folders.
Compare - Download Notepad++ Compare plugin for free. Comparison plugin for Notepad++ editor. Comparison plugin for Notepad++ editor.
Diff Checker - Diff Checker is a free online diff tool that quickly and easily gives you the text differences...
DiffMerge - DiffMerge is a graphical file comparison program for Windows, Mac OS X and Unix, published by...