文本配音频强制对齐生成 SRT (智能声学强对齐)
将已有演讲稿或台词文本与真实音频波形进行声学校准,自动打上精准的起止时间戳导出字幕。 WebAssembly 100% 浏览器内完全本地处理,无需上传云端,音画质零损失。
Part of the Audio to Text Transcription suite. 100% in-browser private execution with zero cloud storage.
Processing Architecture & Calibration
拖放音频与文本生成精准时间轴字幕 All media streams are isolated locally inside your device using hardware-accelerated WebAssembly (WASM) and WebCodecs. Zero bytes of audio or video content are ever transmitted to external cloud servers.
How It Works
- Drop your audio or video file directly into the browser dropzone.
- The client-side engine executes local inference or bit-exact extraction without upload delays.
- Audition the 15-second realtime A/B comparison with the Dry/Wet slider.
- Export your pristine clean master file with 100% original video track preservation.
常见问题解答
- 这款工具能做什么?
- 将已有演讲稿或台词文本与真实音频波形进行声学校准,自动打上精准的起止时间戳导出字幕。
- 它基于什么引擎?
- 拖放音频与文本生成精准时间轴字幕
- 端侧 Whisper 语音转写是如何在不上传音频的前提下运行的?
- 基于 WebGPU 硬件加速直接在浏览器内加载运行 OpenAI Whisper 模型,结合本地 VAD 算法自动过滤空白杂音,无需云端中转。
- 可以导出哪些字幕和文稿格式?
- 支持一键导出带毫秒级高精度时间戳的 SRT 字幕文件、用于网页播放器的 WebVTT 格式以及格式整洁的纯文本文字稿。
- 会议录音与个人语音备忘录是否有泄密风险?
- 语音在浏览器本地处理,录音不会上传。匿名诊断数据根据您的隐私设置单独处理,且不包含录音内容。
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