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Open Source Video Translation ToolpyVideoTrans

One-click Subtitle Generation + Subtitle Translation + Voiceover Creation + Synthesis = New Video with Subtitles and Voiceover

Video Translation Tool pyVideoTrans Interface

pyVideoTrans: An open-source software that translates videos from one language to another in terms of pronunciation and subtitles.


  • Video Translation: It can recognize the speech in the original video, automatically generate subtitles, then translate them into target language subtitles, then create a voiceover for the target language subtitles to generate audio, and then merge the voiceover audio and target language subtitles with the original video to generate a new video, thus realizing video translation.
  • Speech Recognition Transcription: Supports batch transcription of audio or video files into SRT subtitles
  • SRT Subtitle Translation: Can translate SRT subtitles into other languages while maintaining the original format and timestamps
  • Voiceover for Subtitles or Text: Generate voiceovers for SRT subtitles or text, supporting multiple voiceover channels
    In addition, there are auxiliary functions such as audio and video subtitle merging, batch video and audio merging, batch video and subtitle merging, and separation of human voice and background sound.

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