Launches the default configured diff tool to compare changes between working directory and indexLaunches the default configured diff tool to compare changes between working directory and index

Compares working directory with the last commit (HEAD)

Compares changes between two commits

Compare staged changes with last commit

Alias for --cached, used to compare staged changes

Specifies which external tool to use (overrides config)

Suppresses prompt before launching the tool

Launches diff tool in directory comparison mode

Show only names of changed files, not the diffs

Automatically launch difftool without asking

Compare specific file in the commit with working directory

Compare changes between two previous commits

Use external tool to compare.