I'm worried about my acne scars. Please tell me how to manage them!

Lately, I've been worried about my uneven skin tone due to acne scars. They last a long time and are difficult to cover up with makeup. So, I'm wondering if there are any treatments that can help reduce acne scars, or if there are laser treatments for freckles and blemishes. Are there any home remedies for acne scars? I'd also like to know if consistent treatment will make my skin smoother.