Portable SourceGear DiffMerge

If you often work with many files and folders, you might lose track of the changes you brought to your documents, so comparing two versions of the same file can come in handy.
Portable SourceGear DiffMerge is one of the software utilities you can turn to for this task.

Portable app for comparing folders

Since it is portable, you do not need to install the application to your computer, meaning that no new entries are added to the Windows Registry. Furthermore, you can store it on your removable drive and run it whenever you need its functions.
You can rely on it when you need to check the contents of two folders, and displays the result side by side. It helps you detect the files that are only present in one of the two compared folders or the identical ones from both locations.

Visually compare files side by side

You can also rely on Portable SourceGear DiffMerge when you need to analyze the contents of two files and identify their similarities and differences. Several formats are supported, such as C/C++, C#, Visual Basic, Python or Java projects, as well as TXT and XML files.
The analysis window can be split vertically or horizontally, depending on the view mode you that suits you best. Next, you can proceed to examining the file contents and replacing or deleting words with only a few mouse clicks.
Another nifty feature of the application is comparing three files and even merging their contents when the process and safe and does not result in lost data.

Customize UI colors

To make sure all the differences are easily noticeable, you can tweak the interface colors to your liking, not only the ones used for file comparing, but also for analyzing folders. You can also modify the detail level and the folder filters.
All in all, Portable SourceGear DiffMerge is a reliable solution when it comes to performing a thorough examination of two files or folders, then analyzing the comparison results and exporting them to TXT or HTML.