Combine mayonnaise, pickles, capers, dill, parsley, Dijon mustard, and lemon juice in a bowl.
Mix the ingredients well until everything is evenly distributed and creamy.
Season the mixture with salt and pepper according to your taste preferences.
Refrigerate the sauce for at least 20-30 minutes to let the flavors meld together.
Serve the tartar sauce alongside your favorite seafood dishes.