Dev builds SwitchVoice in Cursor one-shot to dub YouTube videos in cloned voices

Nilofer_tweets · x · 2026-11-03

Developer itsafiz unveiled SwitchVoice, a tool that dubs any YouTube video: paste a link, pick a language and a voice, and it speaks the full translation back using your cloned voice. The stack combines AssemblyAI STT + TTS, and the author says it was built in Cursor in a single shot. He also notes voice cloning takes only 20 seconds of sample audio and under 30 seconds total.

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