GoSaveTool for Elixir

Parse, convert, shift and repair SRT and WebVTT subtitles, and count words, characters and reading time with social media character limits, Title Case, slugs and other case changes. No dependencies.

Made by GoSaveTool, free online tools for creators.

Install

def deps do
  [{:gosavetool, "~> 1.0"}]
end

Subtitles

alias GoSaveTool.Subtitles

vtt = Subtitles.convert(File.read!("movie.srt"), :vtt)
cues = Subtitles.parse(text)                     # [%Cue{start: 1000, stop: 3500, settings: "", text: "Hello"}, ...]
later = cues |> Subtitles.shift(1500) |> Subtitles.to_srt()
{fixed, n} = Subtitles.repair(cues)              # sorted, no overlaps, no empty cues

Text

alias GoSaveTool.Text

Text.stats(post)                                 # %{words: 42, chars: 230, chars_no_spaces: 190, lines: 3, sentences: 4, read_seconds: 11}
Text.check_limits(post)["x-post"].fits           # also instagram-caption, tiktok-caption, youtube-title, seo-title, ...
Text.title("the lord of the rings")              # "The Lord of the Rings"
Text.slug("Ölçü Birimi & Çeviri!")               # "olcu-birimi-ceviri"
Text.camel("best posting time")                  # "bestPostingTime"

Characters are Unicode code points, so an emoji counts as one, as on social media. The rules are the same as the @gosavetool/subtitles and @gosavetool/text JavaScript packages.

Tests

mix test

Online tools

VTT Subtitle Generator, Auto Captions Generator, Character Counter

License

MIT