What is the more common way to say "you're welcome" in French: “De rien” or “Pas de problème”?
09.06.2025 05:29

“Pas de problème” is common and sounds uneducated. It’s often used though.
“De rien” is not correct although it is often heard. Avoid it. It should be “Ce n’est rien”.
If you want to answer to a person saying “merci” you can say also:
Ultra-thin lenses halve incident wavelength to make infrared light visible - Phys.org
“Il n’y a pas de quoi” . It is friendly and can be slightly familiar but it’s informal and acceptable.
French etiquette simply would advise you not to answer.
“c’est un plaisir” or “avec plaisir” “c’est mon plaisir” is polite.
Why is social media so anti-fee speech, and have they become total BS?
“ je t’en prie/ je vous en prie” .It is polite.