音频转录
在受支持的浏览器中,使用浏览器语音识别将麦克风语音转成文字。支持情况因浏览器而异。
Speech recognition is not available in this browser
This tool uses the Web Speech API (SpeechRecognition), which this browser does not provide. It is available in Chrome and Edge; it is not available in Firefox and most other browsers. Nothing on this page can work around that — the controls stay disabled rather than pretend to listen.
Important: recognition is performed by your browser's speech service, not by this site. In Chrome, that service is provided by Google and your audio may be sent to Google's servers for recognition. This site itself receives only the finished text shown above and never stores or uploads your audio.
使用方法
- Choose the recognition language, press Start transcription and allow microphone access.
- Speak: finalized text and the in-progress (interim) text appear separately.
- Press Stop, then copy the transcript or download it as a .txt file.
注意事项
Recognition is performed by your browser's speech service via the Web Speech API, not by this site. In Chrome that service is provided by Google, and your audio may be sent to Google's servers to be recognized. This site only ever receives the text shown on the page and never stores or uploads your audio. In browsers without the API, such as Firefox, the page honestly shows an unsupported message instead of a fake interface.
常见问题
- Which browsers does this work in?
- Currently Chrome and Edge provide speech recognition through the Web Speech API. It is not available in Firefox or many mobile browsers.
- Why is the accuracy poor?
- Accuracy depends on the browser's service, the language, your microphone and background noise. Speaking close to the microphone in a quiet place usually helps.