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subtools: Read and Manipulate Video Subtitles

A collection of functions to read, write and manipulate video subtitles. Supported formats include 'srt', 'subrip', 'sub', 'subviewer', 'microdvd', 'ssa', 'ass', 'substation', 'vtt', and 'webvtt'.

Version: 1.1.0
Imports: methods, utils, jsonlite, tibble, dplyr, readr, hms, tidytext, rlang
Suggests: testthat (≥ 3.0.0), knitr, rmarkdown, ggplot2
Published: 2026-03-24
DOI: 10.32614/CRAN.package.subtools
Author: Francois Keck ORCID iD [aut, cre, cph], Bob Rudis ORCID iD [ctb], Alban Sagouis ORCID iD [ctb]
Maintainer: Francois Keck <francois.keck at gmail.com>
License: GPL-3
NeedsCompilation: no
Language: en-GB
Materials: README, NEWS
CRAN checks: subtools results

Documentation:

Reference manual: subtools.html , subtools.pdf
Vignettes: Subtitle Text Analysis with subtools (source, R code)

Downloads:

Package source: subtools_1.1.0.tar.gz
Windows binaries: r-devel: subtools_1.1.0.zip, r-release: subtools_1.1.0.zip, r-oldrel: subtools_1.1.0.zip
macOS binaries: r-release (arm64): subtools_1.1.0.tgz, r-oldrel (arm64): not available, r-release (x86_64): subtools_1.1.0.tgz, r-oldrel (x86_64): subtools_1.1.0.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=subtools to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.