How do you say this another way?
Hats off to you.

Does it mean,
I congratulate you.

Question

How do you say this another way?
Hats off to you.

Does it mean,
I congratulate you.

Answer

Yes or, “job well done!” Like you are applauding someone or recognizing or admiring what they did.

Answer

The expression come from older times when people would lift their hats off there head to show respect.

It means 
Congratulations
Good Job
Well Done
Nice work

Answer

Yes, that's exactly what it means.