Beyond Compare is a handy comparison tool to compare files.

Comparison plugin for Notepad++ editor.

Kaleidoscope helps you find differences in text, images, and folders.

Meld is an opensource visual diff and merge tool for developers.

mergely is an online diff and merge editor and javascript library that highlights changes in text.

WinMerge is a free software tool for data comparison and merging of text-like files. It is useful for determining what has changed between versions, and then …

Code Compare is a free tool designed to compare and merge differing files and folders.

Diffuse is a small and simple text merge tool written in Python. With Diffuse, you can easily merge, edit, and review changes to your code.

KDiff3 (64-Bit) is a graphical text difference analyzer for up to 3 input files, provides character-by-character analysis and a text merge tool with integrate…

Araxis Merge two and three-way file comparison (diff) and merging application.

SmartSynchronize is a multi-platform file and directory compare tool.