pyVideoTrans

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pyVideoTransTranslation / Speech-to-Text / AI Dubbing

One-click video translation from one language to another [Open-source, no limits]

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Fully Automated Video Translation

One-click pipeline Speech Recognition β†’ Subtitle Translation β†’ AI Dubbing β†’ Video Compositing. Automatically generates a new video with subtitles and dubbing in the target language.

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Standalone STT / TTS Tools

Includes batch speech-to-text, batch subtitle dubbing, and batch SRT subtitle translation features.

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Multiple AI Model Support

Integrates 30+ services including Faster-Whisper, F5-TTS, Qwen3-ASR, Edge-TTS, etc. Supports both local offline and online APIs β€” mix and match freely.

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Desktop, Browser & CLI Modes

Desktop GUI + WebUI + CLI, suitable for local use, remote access, server deployment, Docker containerization, and more.

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No Minimum Hardware Requirements

Runs with or without an NVIDIA GPU β€” laptops and desktops both work. CUDA acceleration supported when an NVIDIA GPU is available.

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Free & Open-Source, Long-Term Maintenance

Fully open-source (GPL-V3), no feature restrictions, no login or registration required. Maintained since October 2023.