Overview
OpenShorts is an AI short-video tool for creators of long podcasts, interviews, livestreams, and courses, with cloud service and self-hostable builds. Upload local video or import a YouTube link; AI finds shareable clips and converts them to 9:16 vertical, then add captions, openers, visuals, or multilingual dubs before download or direct post to TikTok, Instagram Reels, and YouTube Shorts. [Core features] AI highlight detection: after import, generate word-level timestamp transcripts and scene boundaries, then combine text and visuals to pick 3 to 15 candidate clips—less scrubbing the timeline by hand. Smart vertical rebuild: auto-crop landscape to 9:16; single-person shots keep the subject centered via face tracking; multi-person or scenery keeps full width with blurred fill for short-video viewing. Captions and multilingual dubs: auto word-timed captions burned in; AI can dub audio into 30+ languages, then re-transcribe the target track so captions match the dubbed voice.
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OpenShorts 是一款面向播客、访谈、直播、课程等长视频创作者的 AI 短视频制作工具，提供云端服务与可自行部署的版本。用户可上传本地视频或导入 YouTube 链接，由 AI 找出适合传播的片段并转换为 9:16 竖屏内容，随后添加字幕、开场文案、视觉效果或多语配音，再将成片下载或直接发布到 TikTok、Instagram Reels 和 YouTube Shorts。【核心功能】AI 高光片段识别：导入长视频后，系统会先生成带词级时间戳的转录并识别场景边界，再结合文本与画面信息筛选 3 至 15 个候选片段，帮助用户减少手动拖动时间轴查找素材的操作。智能竖屏重构：可将横版内容自动裁切为 9:16 竖屏画面；单人画面会通过人脸追踪保持主体居中，多人或风景画面则保留完整宽度并使用模糊背景填充，适配短视频观看场景。字幕与多语配音：自动生成带词级时间轴的字幕并烧录到视频中，也可通过 AI 将音频配音为 30 多种语言；配音完成后会重新转录目标语言音轨，使字幕内容与译制后的声音保持一致。