subtitle-converter字幕格式转换工具，支持 VTT、SRT、ASS、LRC 四种格式互转，以及时间轴偏移和双语字幕合并。当用户需要转换字幕格式（如 VTT 转 SRT 用于剪映）、调整字幕时间、合并双语字幕、或批量处理字幕文件时使用此技能。触发词：字幕转换、vtt转srt、srt转vtt、剪映字幕、字幕格式、时间轴偏移、双语字幕、字...
Install via ClawdBot CLI:
clawdbot install matthewyin/subtitle-converterLoading skill content… the page will refresh in a moment.
Usage Guide
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视频自动剪辑助手。基于 FFmpeg 自动提取精彩片段、生成字幕、裁剪时长、制作短视视频，支持多平台导出。当用户需要：自动剪辑视频、提取关键词片段、生成字幕并烧录、导出短视频、提取视频精华、生成视频摘要时使用此技能。
Perform video editing tasks with ffmpeg, including cutting, merging, converting formats, extracting audio, adding subtitles, resizing, cropping, adjusting sp...
When the user wants to optimize signup, registration, account creation, or trial activation flows. Also use when the user mentions "signup conversions," "reg...
Use when the user has a video + a target-language SRT and wants the video to actually speak that language — generates a time-aligned TTS voice dub. Routes by...
Download videos, extract transcripts, capture frames. Analyze YouTube, tutorials, DD videos with yt-dlp + Whisper + ffmpeg.
Extract frames or short clips from videos using ffmpeg.