Aligning an out-of-sync subtitles file with video becomes frustratingly tiring when you don’t find a subtitle and video FPS to be compatible with each other. In such a case, one may use VLC’s built-in subtitles specific options to increase/decrease subtitles speed or assign positive or negative value to advance of subtitles over video option in order to temporarily sync the subtitles with video. But syncing subtitles this way is quite wearisome and it often takes a lot of time.
VisualSubSync is particularly designed to identify and eliminate all such problems with a subtitle in order to synchronize it with respective video file. Unlike other tools which sync and fix subtitles, it uses audio waveform representation to view and play video file by subtitle frames; you can add subtitle at selected frame, delete the existing subtitle, set subtitle time, and delete scene change. You will find numerous other options which help you fix subtitles of videos.