Switch any video into another language while keeping the original voice. Same timbre, same timing, subtitles included — rendered on your own Mac.
Voice cloning needs a local model and ffmpeg. Open this page inside the Clipop desktop app for macOS to dub videos locally — your video and audio never leave your computer.
Paste a YouTube / Bilibili link or pick a local video file.
The original audio becomes the voice reference — a few seconds of clear speech is enough.
Every line is re-spoken in the target language, aligned to the original timeline and subtitled.
Video and audio stay on this Mac. Only the subtitle text is sent to a free translation endpoint (no API key, no LLM).