What is an expression used to wish someone good luck in french?

The most common expression to wish someone good luck in French is:

"Bonne chance!"

This literally translates to "good luck" and is used in all situations.

Here are a few other expressions you can use, depending on the context:

* "Je te souhaite bonne chance!" - "I wish you good luck!" (More formal)

* "Tout le meilleur!" - "All the best!" (Similar to "good luck")

* "On croise les doigts!" - "Fingers crossed!" (A more playful way to say good luck)

* "Surtout, ne stresse pas!" - "Don't stress, especially!" (This implies wishing them good luck and reminding them to stay calm)