WinMerge is an Open Source file and folder comparison and merging tool. This portable differencing and merging tool can be used to visually compare differences or changes in folder or files in a format that is easy to understand.
ExamDiff is a Portable and Free File Comparison Tool offered by PrestoSoft that can be used to compare files to see if they are identical. ExamDiff is a Freeware Visual File Comparing application that features browse and drag and drop file comparison, can automatically detect file changes, and provides plenty of customizable display options.
If you are looking for a tool to compare files or text code changes, TextDiff may be the answer. As a free file comparison tool, it allows you to easily view differences between two files or compare them side-by-side.
FreeFileSync is a portable file comparison or file and folder synchronization tool. It can be used to compare files or folders by file size and date or file content.
