GeekLink AI subtitle factory is a batch subtitle production line. It can extract subtitles from the videos, and it can also perform speech recognition and translation into 40+ languages using AI. It can also burn the subtitles onto the videos in batches.
Features:
- OCR subtitle extraction: extract hardcode subtitle.
- Batch-first workflow: import your entire video library at once and process all videos with one progress bar.
- AI speech recognition: built-in multilingual engine supporting 14 languages, with real-time subtitle preview and ETA display.
- Multi-engine translation: DeepSeek AI, Claude, or any OpenAI-compatible API. Custom prompts and terminology glossary to protect proper nouns.
- adjust subtitle styles: adjust font, size, colors for subtitles
- Full subtitle editor: search, merge, split, millisecond-precision time editing, and per-segment re-recognition.
- Two export modes: toggleable subtitles (SRT/TXT) or burned-in subtitles directly into video files.
- Watch Folder automation: drop videos into a monitored folder and subtitles are generated automatically.
- 100% local and private: videos never leave your Mac. No cloud uploads, no per-minute fees.
- Optimized for Apple Silicon (M1/M2/M3/M4).