Open Source Video Translation / Speech Transcription / AI DubbingpyVideoTrans

AI Video Translation, Batch Transcription, Batch Dubbing Software

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Fully Automated Video Translation Workflow

Automates video speech transcription, subtitle translation, voice synthesis for dubbing, and video synthesis, generating a new video with translated subtitles and dubbing in one click.

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Flexible Features, Freely Combinable

Supports not only complete video translation but can also be used as a standalone speech transcription, subtitle translation, or AI dubbing tool. Each module supports local models and third-party APIs.

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Free to Use, No Feature Limits

This software is completely free, no login or registration required, with no feature restrictions. If you choose to use third-party APIs, you only need to fill in the corresponding secret keys yourself.

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Open Source and Free, Long-term Maintenance

Fully open-sourced on GitHub in October 2023, maintained to date, with a dedicated BBS Q&A site that provides instant AI responses and developer replies when available.

Demo: English to Chinese Translation (Left: Original / Right: Translated)