How to compare files or folder? Using a free application – WinMerge you can easily compare two folders and files and spot the exact differences in between them. This software is extremely useful if you are developing a plugin or themes and need to compare the versions, as you will easily figure out the changes you made on your files. And it’s super easy to use and absolutely free!

WinMerge is a great application to compare any folders and files. It does a great job and helps to identify the differences by highlighting the texts which will make it easier for anyone to pinpoint the differences.