Meld

Open-source file and folder comparison tool for viewing text, code and directory differences across platforms.

Details

Meld is an open-source diff tool for files, folders and version control, supporting two-way and three-way comparison. It suits comparing code, text, configuration files, project directories and Git changes.

Use cases: file comparison, folder comparison, code diffs, Git diffs, text version checks

Note: Windows users who prefer a traditional interface can also use WinMerge.