Command-line utility to adjust multiple SRT files according to an offset you specify.
subtlefixer <offset-in-seconds> [<path>] [--overwrite]
Node.js 6 or newer, but 14 is suggested because that's what I'm using. https://nodejs.org/en/download/
Not sure what you have? Try running node -v
run npm install -g subtlefixer
From now on you should be able to execute subtlefixer from any folder you are in.
That's it. Check Usage section.
- support wildcards to specify on what files to work, instead of whole folder
- --recursive
- --multiplier