🎙️

無料 音声からテキストへのディクテーション

ブラウザの組み込み音声認識を使用したライブ音声の文字起こし。 30 以上の言語をサポートします。メモ、電子メール、トランスクリプトをハンズフリーで口述筆記します。

ブラウザで実行サインアップもポップアップもありませんログイン不要永遠に無料

Click to start recording

Transcript (0 chars)
Your transcribed words will appear here…

🔒 Voice processing happens on your device (or via your browser’s built-in recognition service in Chrome / Safari). No transcripts are saved anywhere by this tool.

Optimize for your platform

使い方

Speech recognition here uses the Web Speech API — the same engine that powers voice search in your browser. We never see or store your voice or transcript.

  1. 1
    You grant microphone permission
    Your browser asks for one-time mic access. The audio stream goes directly from your microphone to the browser's built-in recognition engine.
  2. 2
    Your browser handles transcription
    In Chrome and Safari on macOS/iOS, recognition may happen via the browser's built-in service. On Apple Silicon Macs and recent iOS devices, transcription is fully on-device.
  3. 3
    Recognized text streams into the transcript box
    As you speak, the API streams back partial results (greyed-out, italic) followed by finalized text (full opacity). The transcript is built up in your browser's memory.

The transcript lives only in your browser tab. We don't save or store anything. Close the tab and the transcript is gone. Note: depending on browser, your audio may pass through the browser vendor's recognition service — check your browser's privacy policy for specifics.

なぜ私たちのツール?

Completely free — no hidden costs, ever
No account, email, or login required
Runs entirely in your browser — no uploads
Works on any device — phone, tablet, desktop
Open and ad-supported, with no tracking
Loads fast, with no installation needed

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