テキスト読み上げ
ブラウザ内蔵のWeb Speech APIの音声でテキストを読み上げます。
100% client-side · no API key
Ready.
How to use
- Type or paste the text you want to hear.
- Pick a voice, then adjust rate and pitch if you like.
- Press Speak. Press Stop to interrupt.
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よくある質問
- Is this free?
- Yes. It uses the Web Speech API built into your browser — no API key, no quotas, no cost.
- Does my text leave my device?
- No. Synthesis happens entirely in your browser using local system voices.
- Does this work on mobile?
- Yes — Safari iOS and Chrome Android both support speechSynthesis with the system voices.
Last updated: By jarvisbox