Download the free program "Subtitle Edit." Load your SRT file, use the "Sync" feature, and type in the delay (e.g., -1500 for 1.5 seconds backward). This is useful if you are watching the entire season on a Plex or Jellyfin server.
7 00:00:32,000 --> 00:00:36,000 We go to war. the walking dead season 8 subtitles opensubtitles