For YouTubers, video editors, and course producers publishing subtitles: paste the text of an SRT subtitle file and get it back with lines reflowed for readability: split at natural phrase breaks, capped at your line length, with a flag on every cue that reads too fast for its duration. Your cue numbers and timestamps are kept exactly as pasted. It works on pasted text only. It does not transcribe audio, translate, burn captions into video, or upload files.
Fix SRT subtitle timing with precise offset, FPS conversion, and two-anchor drift correction. Deterministic, local, and fail-safe — no AI guessing.
日文 VTuber 影片→繁中/英多語字幕一條龍：語音辨識＋翻譯＋烤肉慣例排版，輸出每語一個 SRT、雙語(日上中下)/三語對照與 .ass樣式字幕。內建 VTuber 譯名庫，客製化輸出條件。
Check SRT files in batches, get cue-level QA reports, and export conservative repair copies while preserving your originals. Includes explicit time shifts, overlap trimming and two-line track splitting. English edition. Python 3.10+; no API key needed for the local engine.
Batch SRT quality checks and conservative repair copies with Traditional Chinese instructions and Markdown findings. Preserves originals; supports explicit time shifts, overlap trimming and two-line splitting. Python 3.10+. Same engine as the English edition; choose one.
영상 하나를 넣으면 faster-whisper로 단어 단위 STT를 뽑고, 방송 자막 가이드 수준 규칙(최대 2줄, 줄당 글자수, 초당 글자수 CPS, 최소·최대 노출시간)으로 큐를 다시 나눕니다. 실측 샘플(41.78초)에서 whisper 원시 세그먼트 7개(최대 51자 한 줄)가 재세그먼트 큐 12개(최대 18자, 2줄)로 바뀌었고 STT 단어 정확도는 98.4%였습니다. 번역은 에이전트가 작업지를 채우는 방식이라 API 키가 필요 없고, 원본과 큐 개수·타임코드를 스크립트가 기계적으로 대조 검증해 하나라도 어긋나면 파일을 만들지 않습니다. 완성된 자막은 outline/box 스타일로 Pillow+ffmpeg overlay 번인까지 만들고, QC 스크립트로 줄 겹침·CPS 초과·좁은 간격을 검사해 세 언어 모두 위반 0건(PASS)을 받았습니다.
上傳剪好的短影音（3 分鐘以內），第一則就拿回做好的 MP4：自動聽打、照台灣規矩校好字幕，再把花字、字卡、白閃、推近和音效做進影片，整片音量也調到平台常用的 −14 LUFS。另附可修改的字幕檔、每一句的包裝計畫和檢查報告。三種強度：綜藝全開、乾淨質感、旅遊安靜（電影感）。不剪片、不配樂，只支援台灣繁體中文。Upload an edited short video and get back a finished MP4 with burned-in subtitles, animated text, cards and sound effects.
把附出处的稿件变成完整的 16:9 解说视频或新闻回顾：旁白、字幕、跟随旁白切换画面的图片场景、章节、配乐、封面、YouTube 说明栏，另附 .srt 字幕文件。旁白支持英语、普通话（繁体或简体字）及粤语。在制作每周 AI 新闻视频系列的过程中开发和打磨。
YouTube video-to-text tool for students turning lectures into notes, podcast listeners hunting a quote, and anyone tired of scrubbing long videos. Paste any link — tutorials, talks, podcasts, lectures, or interviews — and get a clean verbatim transcript with AI summary and key points, often under two minutes. Output: plain text, timestamped Markdown, or SRT subtitles. Transcripts stay in the source language so quoted lines stay accurate, while summaries auto-translate to your chat language.