Formal:
* Nous sommes tous - This is the most literal translation and is appropriate for formal situations.
* Nous sommes toutes et tous - This emphasizes the inclusiveness of all genders.
Informal:
* On est tous - This is a more casual and common way to say "we are all."
* On est toutes et tous - Similar to the formal version, this emphasizes inclusivity.
Other options:
* Tous ensemble - This translates to "all together" and can be used to emphasize unity.
* Chacun de nous - This means "each one of us" and is more specific.
The best option for you will depend on the specific situation and the level of formality you want to achieve.