SmartSub

、、AI 、——。 Whisper / FunASR ， + GPU ， Windows / macOS / Linux。Free, open-source desktop app to generate, translate, dub & burn video subtitles — local Whisper speech-to-text, AI dubbing & voice cloning, offline, GPU-accelerated. Maintained by buxuku on GitHub, where it has earned 4,460 stars from the community.

It's actively developed around subtitle, translate, whisper, and is a solid reference for anyone building with these tools.