no harm done

no harm done

There was no real damage or seriously bad outcome (as a result of something), so there is no need to worry or get angry about it. Hey, stop shouting! Your brother didn't break the toy, this piece just popped off, see? There, I fixed it, no harm done. A: "Oh my gosh, I'm so sorry, I didn't see you standing there!" B: "It's OK, you barely grazed me. No harm done!"
See also: done, harm, no
Farlex Dictionary of Idioms.

No harm done.

It is all right. No one or nothing has been harmed. It's okay. No harm done. A: I am sorry I stepped on your toe. B: No harm done.
See also: done, harm, no
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

ˌno ˈharm done

(spoken) used to tell somebody not to worry because they have caused no serious damage or injury: Forget it, Dave, no harm done.
See also: done, harm, no
Farlex Partner Idioms Dictionary
See also:
  • hay is for horses
  • blaze
  • blazes
  • blazing
  • it is the pace that kills
  • shout the odds
  • play about
  • all over but the shouting
  • all over but the shouting, it's
  • it's all over but the shouting
References in periodicals archive
A number of people commented on Facebook claiming there was 'no harm done.'.
"I used to do this with cassettes, no harm done give the council something do just kids being kids."
"Condoning vandalism and littering as 'kids will be kids' and 'no harm done, give the council something to do' is a sad indication of some adults attitude to taking responsibility for their own children's behaviour."
Wait till we find who did this..