Formal:
* Faits saillants: This literally means "salient facts" and is the most formal way to say "quick facts."
* Informations essentielles: This means "essential information" and is also a good choice for formal situations.
Informal:
* Faits rapides: This is a more direct translation of "quick facts" and is suitable for informal situations.
* Infos clés: This means "key information" and is a good alternative to "faits rapides."
Other options:
* Points importants: This means "important points" and can be used to highlight the most crucial information.
* En bref: This means "in short" and can be used as an introduction to a summary of key facts.
Ultimately, the best way to say "quick facts" in French depends on the specific context and your desired level of formality.