France is a very low-crime area, and is one of the safest countries in the world, but large cities are plagued with the usual woes. Violent crime against tourists or strangers is very rare, but there is pickpocketing and purse-snatching. Usual caution apply for tourists flocking around sights as they may become targets for pickpockets. A usual trick is to ask tourists to sign fake petitions and give some money, which is a way to put pressure on the victim. Stay away from people requesting money without any organization badge.
Always keep the following things in mind to stay safe:don’t flash wads of notes around; carry your bag or wallet securely and be especially careful in crowds; and never leave valuables lying in view.