All you need to do is to scroll through to view all of them at once. You can view the files next to each other on the interface later. It shows up a prompt where you need to load the files you want to compare. Kdiff3 allows you to upload up to 3 files to compare at a time. There are any more features offered by this tool which you can explore on your Windows platform. Among its significant features are auto pick feature to remember matching files, automatic detection of file changes and notifying users to repeat the file comparison, quick selection of the two files to compare, drag and drop option to add one or two files in the program window, or easy editing of both the files. Examdiff is a freeware that does not need you to mention both the filenames, but just entering the directory name for one of the files for comparison should be fine. It’s an easy to use file comparison tool, that allows you to compare to documents. What’s more? Line-matching can be manually amended by the user, option for syntax highlighting, or easy navigation of keyboard are some of its other major features to look out for. Not just that, it can also recover amendment of files from Darcs, SVK, Monotone, Git, Mercurial, Bazaar, RCS, Subversion, and CVS libraries for comparison and merging. It can easily compare random file parallelly while providing you the option to manually adjust line-matching and also the option to edit files directly. If you are looking for a simple, yet powerful graphical tool that helps to merge and comparing text files, Diffuse can be your best bet. It also shows the file pairs that are either similar or different. Furthermore, it compares the two folders side-by-side, while displaying which files are only present in a single file or in the other. It enables the files to merge automatically whenever possible, and also allows complete control on the editing of the file generated. Similarly, it also shows the modifications (merging) between three files, graphically. Also, it features options like intra-line highlighting and complete support for editing. Moreover, it graphically represents the modifications between the two files. The application visually compares files and even merges them on major platforms like Windows, Mac, and Linux. Those looking for a file comparison tool would find DiffMerge much helpful due to its powerful features. From options to customize keyboard shortcuts, getting file backups, or personalizing the UI fonts and colors to supporting multiple languages, there’s a lot that it’s capable of. It gets downloaded quickly and is pretty easy with no complications involved. It lets you compare two files (text or binary) to check if any of them is a duplicate. Despite being free, it’s an advanced and responsive file comparison tool for Windows. AptDiff is a freeware that’s now discontinued, but still available to download through some third-party websites.

File comparison tool