LibreAI / Clipping / AutoSubSync
// clipping · denizsafak/AutoSubSync

AutoSubSync

Automatic subtitle synchronization tool.

★ 1.2k stars⑂ 42 forksGPL-3.0updated 2026-08
▦ visual — this project's README ships no embeddable screenshot,
so here's a placeholder. The guide below is complete regardless.
// project facts

Project facts

AutoSubSync is an open-source clipping project by denizsafak (denizsafak/AutoSubSync on GitHub). It has 1,204 GitHub stars and 42 forks, is released under the GPL-3.0 license, and was last updated on GitHub on 17 August 2026.

GitHub stars
1,204
Forks
42
License
GPL-3.0
Last updated on GitHub
17 August 2026
Category
Clipping
Listing
Full install guide
Official site
Official site
// how it works

How it works

  1. Bring source material

    A long video, a script, or just a topic — pick the input your tool expects.

  2. Configure the output

    Aspect ratio (9:16), voice, captions, and branding.

  3. Generate or cut

    AI writes, voices, and edits; clipping tools find the highlights.

  4. Publish everywhere

    Exports sized for Shorts, TikTok, and Reels.

// features

Why people love it

Silence removal

Dead air and filler cut without manual scrubbing.

Auto captions

Word-level subtitles in your brand style, automatically.

Faceless video

Full videos from a script — voiceover, visuals, captions included.

Scheduling friendly

Outputs drop straight into schedulers.

Platform presets

One click to the right size and codec per network.

No filming needed

Stock visuals and AI voices replace cameras and mics.

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// run it

Run it yourself

  1. Step 1 — Clone the repo

    Download the source and move into the project folder.

    git clone https://github.com/denizsafak/AutoSubSync.git
    cd AutoSubSync
  2. Step 2 — Check the README

    Every project documents its own setup; start with install requirements.

    cat README.md | head -60
  3. Step 3 — Run it

    Follow the project's launch command — Docker, pip, npm, or a binary release.

    # see README for the exact launch command
// use cases

What you can build

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// faq

Questions, answered

Who maintains AutoSubSync?

It is an open-source project at denizsafak/AutoSubSync with 42 forks. Check the repo's contributors and recent commits to see how active maintenance is.

Is AutoSubSync free for commercial use?

GPL-3.0 — free to use, but derivative works must stay open.

How long does a video take?

Minutes for templated shorts; longer for heavily edited pieces.

Can I monetize faceless channels?

Yes, with original scripts and real editing — reused content gets demonetized.

Will the videos look AI-made?

Early ones can; good templates, voices, and pacing close the gap fast.

// keep exploring

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// alternatives

Alternatives in Clipping

The most-starred other Clipping projects in the LibreAI catalogue — the realistic shortlist if AutoSubSync is not the right fit.

Get AutoSubSync

Free and open — grab the source, star the repo, and start creating.