How to undo the last N commits?

git reset HEAD~N

To undo the last N commits use git reset HEAD~N

The reset command resets your current HEAD to a specific commit, without creating a new commit for the revert.

The HEAD~N tells reset to go back N commits, where N is the number of commits you want to revert.

With no additional flags the reverted changes are kept.

git log --oneline

63592f4 (HEAD -> main) Update README.md

ca16879 Adding README.md

8781cfd Adding image.png

9cfff18 Adding file.txt

git reset HEAD~2

git log --oneline

8781cfd (HEAD -> main) Adding image.png

9cfff18 Adding file.txt

See git reset to learn more about it.