You have videos. You have subtitles.
And they do not match.
Simply get Time For Change for free.
TFC, for those in the know, does the best to read all different languages encoding in a large range of text formats, and then computes new synchronizations for your particular video.
With as little as three buttons, you synchronize the subtitles with your video. With the presets of usual international frame rates, you do not need to set anything. Just try the created files!
Or eliminate a constant delay between the subtitles and the speech throughout the movie.
There is no equivalent on macOS.
Minimum required is Yosemite, optimized for Mojave.
The current version is 3.3.
Minimalist and super easy to use
In a few seconds, the job is finished
Coded in Swift 4.2 to use the best modern language