Who is subtitle-toolkit for?

subtitle-toolkit is an open-source project built for video editors and translators.

Does subtitle-toolkit have a free plan?

Yes — subtitle-toolkit is open source under the GPL-3.0 license and free to use.

What platforms does subtitle-toolkit run on?

subtitle-toolkit runs on the command line.

Is subtitle-toolkit still active?

The GitHub repository shows 3 commits in the last 90 days.

What are alternatives to subtitle-toolkit?

Similar projects tracked by PulseGate include subtitletools, subt, and subtutu.

Who develops subtitle-toolkit?

subtitle-toolkit is developed by jonsafari.

When did subtitle-toolkit launch?

subtitle-toolkit first shipped in 2025.

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subtitle-toolkit

Name: subtitle-toolkit
Author: jonsafari

github.comInfrastructure

subtitle-toolkit is an open-source Python package offering a collection of utilities for working with subtitle files, including SRT support, translation tools, and timeshift adjustments. It is designed for video editors and translators handling subtitle workflows.

Open SourceGPL-3.0CLI

Visit github.com

1star

5features

2025since

Overview

5 features

subtitle-toolkit is a Subtitles & captions project. It focuses on simplifying the management and editing of subtitle files for video content. subtitle-toolkit is an open-source project aimed at video editors and translators. subtitle-toolkit is open source under the GPL-3.0 license. It ships for the command line.

Behind subtitle-toolkit is jonsafari, and it first shipped in 2025. Development happens publicly on GitHub with 3 commits in the last 90 days. Key capabilities include subtitle file utilities, SRT support, and translation tools.

Summary written by a language model from the project’s public pages.

Subtitle file utilities
SRT support
Translation tools
Timeshift adjustment
MKV compatibility

Built with & integrations

Framework

FastAPI

Runs on

CLI

Trust & compliance

License

GPL-3.0

Verified signals

HTTPSOpen Source GitHub · ★ 1Active maintenance

Indexing history

What PulseGate has recorded for this listing

Indexed27 Jun · 13:03 UTC
Listing verified against its public source
Source: PulseGate · Open

Frequently asked questions about subtitle-toolkit

What does subtitle-toolkit do?: Subtitle-toolkit focuses on simplifying the management and editing of subtitle files for video content. It is catalogued under Subtitles & captions on PulseGate.
Who is subtitle-toolkit for?: subtitle-toolkit is an open-source project built for video editors and translators.
Does subtitle-toolkit have a free plan?: Yes — subtitle-toolkit is open source under the GPL-3.0 license and free to use.
What platforms does subtitle-toolkit run on?: subtitle-toolkit runs on the command line.
Is subtitle-toolkit still active?: The GitHub repository shows 3 commits in the last 90 days.
What are alternatives to subtitle-toolkit?: Similar projects tracked by PulseGate include subtitletools, subt, and subtutu.subtitletools subt subtutu
Who develops subtitle-toolkit?: subtitle-toolkit is developed by jonsafari.
When did subtitle-toolkit launch?: subtitle-toolkit first shipped in 2025.

At a glance

Platforms: CLI
Languages: English
Open source: Yes · ★ 1
License: GPL-3.0
Built for: video editors and translators
Model: Open source
Solves: Simplifying the management and editing of subtitle files for video content.

Registered as

GitHub: jonsafari/subtitle-toolkit
PyPI: subtitle-toolkit

Developer

jonsafari

Solo developer

GitHub

Open source

View on GitHub

Stars: 1
Forks: 0
Open issues: 0
Last commit: 7 Apr 2026
Commits 90d: 3
Contributors: 1
Authorship: Solo
Default branch: main

Index record

Indexed: 27 Jun 2026
Lifecycle: Alive
Last seen: 27 Jun 2026

Identity audit (12)

Slug: subtitle-toolkit-pypi-org
Lifecycle last checked: 8 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 27 Jun 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Written by a language model from the project's public pages.
Category from: Recorded source: taxonomy-pass-b.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model from page content.
Canonical URL: https://github.com/jonsafari/subtitle-toolkit

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