timoncool / dub-studio
Free offline AI video dubbing studio for Windows — voice cloning, translation, subtitles & on-screen-text localization. 100% local, one native .exe, zero Python.
Why this job: topics: text-to-speech, tts, speech-recognition, asr, voice-cloning, voice cloning






What it does
- Voice cloning. the original timbre is cloned and speaks the new language (native Higgs Audio v3 engine, GGUF). Auto-cast by speaker or bring your own voice from a pack.
- Speaker diarization. who speaks and when (NVIDIA Nemotron 3 Diarization, up to 8 voices), a distinct voice per speaker.
- Character casting (beta). a character is a face + voice pair. The app gathers faces across the whole video, recognizes the same person and binds them to a speaker by co-occurrence (the one on camera in close-up gets the voice, a background
- Choice of ASR engine. transcribe with Parakeet-TDT (GPU, default) or Whisper (Purfview faster-whisper standalone, runs on CPU) — pick the model size (tiny … large-v3-turbo) and quant (compute type) right in settings.
- Import ready-made subtitles. bring your own .srt/.ass as the exact transcript: text and timing come straight from the file instead of auto-recognition (speakers are still auto-assigned by diarization). Tick “subtitles already in the target
Get started
No single install command. Read the steps in the README (opens in new tab)
- Maintenance
- Active
- Last commit yesterday
- Stars
- 251
- +14 this week
- Licence
- Custom
- Read before business use
- Downloads for
- 2 systems
- Windows, Linux
- Latest version
- v4.5.1
- Released 13 days ago
- Built with
- Rust
- 71% of the code
Is it looked after?
- Contributors
- 3
- Last 90 days
- Issues
- 82% closed
- 6 still open
- Pull requests
- 25 merged
- 0 waiting
- Releases
- 39
- 30+ in the last year
Similar repos
| Repo | Stars | Last commit | Licence | Downloads for |
|---|---|---|---|---|
| MachHongHai / HaizFlow | 229 | 7 days ago | Custom | Windows |
| EveningStudy / asmr-dubber | 295 | 4 days ago | MIT | Windows |
| debpalash / VoiceStudio | 106,267 | today | AGPL-3.0 | Mac, Windows, Linux |
More: download files, languages, topics and project record
Download files, v4.5.1
- Windows2 files, 1,235 downloads
- Linux2 files, 142 downloads
Languages
- Rust 71%
- TypeScript 15%
- Fluent 8%
- Python 5%
Topics
- ai-dubbing
- asr
- dubbing
- portable
- subtitles
- tts
- ai
- ai-video
- llama-cpp
- local-ai
- offline
- rust
Project record
- JobSpeech and audio
- StatusListed
- Commits983
- Forks43
- Watching5
- Stars in 28 days+97
- CreatedJun 21, 2026
- First seen by usNov 7, 2026
- CheckedNov 10, 2026
