Is there a way to safely remove a key stuck in a door without causing any damage?

Yes, there are methods to safely remove a key stuck in a door without causing damage. One common approach is to use lubricant, such as WD-40, to help loosen the key. Another method is to gently jiggle and wiggle the key while trying to pull it out. If these methods do not work, it is best to contact a locksmith for professional assistance to avoid damaging the lock or key.