Convert Text to VTT
HTML5 video reads WebVTT and nothing else, so a script sitting in a text file is no use to a <track> element until it has cues and timings. This lays each line out as a cue with a fixed duration you choose and writes a valid .vtt — enough to get captions on screen, then sync from there.
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免費試用為什麼選 ScribeToAny
- 支援上傳 MP3、MP4、M4A、MOV、AAC、WAV、OGG、OPUS、MPEG、WMA、WMV,影片自動提取音軌。
- 約 98 種語言,自動檢測,基於專用 GPU 上的 Whisper 級引擎。
- 8 種匯出格式:TXT、SRT、VTT、TSV、CSV、JSON、PDF、DOCX,還支援批次打包 ZIP。
- 說話人識別為每段標註發言者,點選任意句子即可回放對應原聲。
常見問題
Where do the timings come from?
They are generated, not taken from any audio: each line gets the duration you set, laid end to end from zero. Predictable on purpose — a rule you can hold in your head is easy to correct for, a clever guess is not.
Will the file be valid WebVTT?
Yes. It opens with the WEBVTT header and puts a dot before the milliseconds — the two details browsers reject a file over.
How do I get timings that match the video?
They have to come from the audio. Upload the video to ScribeToAny and it transcribes and times the captions together, then exports VTT, SRT and six other formats.
相關工具
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