 File comparison tools

File comparison tools, often referred to as diff tools or diff utilities, are software applications designed to compare two or more files to identify differences and similarities between them. These tools are particularly useful for programmers, writers, or anyone who needs to track changes in text files, source code, or data files. Here are some common features and functionalities of file comparison tools: 1. **Line-by-Line Comparison**: The primary function of these tools is to compare files line by line and highlight differences.