Declipping can improve damaged peaks in heavily limited music, but it cannot recover the exact original dynamics from a finished master. A limiter changes gain over time, and the original gain envelope is missing. In the music declipper, upload your track and start with Better Declipper in Auto mode. Compare the source and result at a similar listening level. The experimental Limiter mode works deeper below limiter ceilings and can introduce distortion, so keep it only if your listening comparison favors it.