How Voice Dictation Works
The page uses the browser's Web Speech API when supported.
When you start dictation, the browser requests microphone access and sends recognition results to the page. Interim results can change; final results are appended to the editable transcript. Browser implementations differ, including in how audio is processed.
- Important: Recognition support varies by browser and operating system.
- Note: A microphone permission prompt may appear. Use a secure HTTPS page and check browser permissions if dictation does not start.
- Tip: If speech recognition is unavailable, you can still type or paste text and generate a PDF.