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    jianchang512

    jianchang512/pyvideotrans

    Translate the video from one language to another and embed dubbing & subtitles.

    backend
    speech-to-text
    stt
    subtitle-translation
    text-to-speech
    tts
    Python
    GPL-3.0
    19.7K stars
    2.4K forks
    105 GitHub watchers
    Updated Nov 7, 2026
    View on GitHub

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    Where it stands

    Rank, growth pace and release cadence relative to everything GStars tracks.

    5 releases in the last 90 days, the latest 1 day ago, with 44 contributors on GitHub.

    Use Cases & Benefits

    • Provides an end-to-end solution for translating videos by converting speech, translating subtitles, synthesizing speech, and merging audio-video.
    • Enables fully automatic, multi-role AI dubbing with voice cloning and supports both offline and multiple online API models for flexibility.
    • Use for creating multilingual video content with synchronized subtitles and dubbed audio for global audiences.
    • Use for batch generating accurate speaker-diarized subtitles and transcripts from audio or video files.
    • Use for developers deploying customizable video translation pipelines on servers with CLI support and GPU acceleration.

    Should you depend on it?

    License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.

    License

    GPL 3.0

    Copyleft: distributing software that includes it generally requires releasing your source under the same license.

    Community files

    • README: present

    Watch-outs

    • GPL-style copyleft: including it in distributed software generally requires releasing your source under the same license.

    General guidance from repository metadata, not legal advice. How we score

    From the README

    Sponsors: Recall.ai - Meeting Transcription API

    If you’re looking for a transcription API for meetings, consider checking out Recall.ai , an API that works with Zoom, Google Meet, Microsoft Teams, and more

    A Powerful Open Source Video Translation / Audio Transcription / AI Dubbing / Subtitle Translation Tool

    pyVideoTrans is dedicated to seamlessly converting videos from one language to another, offering a complete workflow that includes speech recognition, subtitle translation, multi-role dubbing, and audio-video synchronization. It supports both local offline deployment and a wide variety of mainstream online APIs.

    Excerpt from the jianchang512/pyvideotrans README on GitHub (GPL-3.0 license). © its authors.Read the full README on GitHub

    Daily snapshots

    Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots

    Forks

    2.4K+130

    Open issues

    8-2

    Compared with peers in Backend

    Fastest-growing repositories GStars tracks in this cohort for the week of Nov 8, by 7-day star growth

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