ffsubsync
ffsubsync is an open-source video tools project written in Python with 7,849 stars on GitHub.
The authors describe it as: “Automagically synchronize subtitles with video.”
Whatever you record, edit or capture with ffsubsync, Whipscribe transcribes the audio track into an accurate, speaker-labeled transcript with SRT/VTT captions — 100+ languages, secured private cloud. About $2 per audio hour, with a free instant preview.
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Frequently asked
What is ffsubsync?
ffsubsync is an open-source video tools project written in Python with 7,849 stars on GitHub. The authors describe it as: “Automagically synchronize subtitles with video.”
Is ffsubsync free?
ffsubsync is open source — free to use; check its license for redistribution terms.
What are the best ffsubsync alternatives?
The closest alternatives in the same category include FFmpeg, remotion, iina, lossless-cut, cobalt — each has a live profile with facts and its own alternatives list on this hub.