WEIFENG2333/VideoCaptioner
🎬 卡卡字幕助手 | VideoCaptioner - 基于 LLM 的智能字幕助手 - 视频字幕生成、断句、校正、字幕翻译全流程处理！- A powered tool for easy and efficient video subtitling. observed · 2026-08-28
Health v2 · maintenance only
82/100
- Activity 93
- Release rhythm 89
- Longevity 47
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 17.0
- age_days: 671
- days_rel: 77
- days_push: 45
- n_releases_24m: 11
Adoption not part of the score
15764 stars · 1356 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
VideoCaptioner is an open-source AI-powered video subtitling tool that handles the full pipeline: speech recognition, LLM-based subtitle segmentation and correction, translation, and burning subtitles into video. It ships as both a desktop GUI and a CLI, with free built-in ASR and translation options plus optional LLM API integration.
Use cases
- generate subtitles for a video automatically
- translate srt subtitles to another language
- fix and re-segment auto-generated subtitles with an LLM
- burn subtitles into a video file
- transcribe video audio to text for free
- add translated captions to videos for international audiences
- download a YouTube video and caption it
When to choose
- you want an end-to-end subtitle workflow without stitching multiple tools
- you need a free, offline-capable option (Bijian ASR, Bing/Google translation)
- you prefer both a GUI desktop app and scriptable CLI
- you want LLM-polished subtitles with terminology correction at low cost
When to avoid
- you need real-time live captioning
- you require only manual subtitle editing without AI features
- you need permissive licensing for proprietary redistribution (GPL-3.0)
- you need enterprise-grade batch processing pipelines
Facets
application · maturity active
speech-recognition nlp llm-inference video-processing cli gui internationalization media artificial-intelligence developer-tools windows python cross-platform subtitles asr whisper captioning subtitle-translation srt llm video-subtitling video natural-language-processing macos linux docker
5 sources
- readme: https://github.com/WEIFENG2333/VideoCaptioner · fetched 2026-08-28 · c6d7d9e10bb8
- homepage: https://www.videocaptioner.cn · fetched 2026-08-29 · 146de934c7bf
- site_page: https://www.videocaptioner.cn/guide/getting-started · fetched 2026-08-29 · 3d63acc99fa4
- site_page: https://www.videocaptioner.cn/guide/faq · fetched 2026-08-29 · ee0be331d33f
- registry_pypi: https://pypi.org/pypi/videocaptioner/json · fetched 2026-08-29 · 219c31701e44
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| WEIFENG2333/VideoCaptioner | main | 82 |
For agents
markdown · JSON · MCP: product_card(name="WEIFENG2333/VideoCaptioner")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem