How to do it, step by step
- Choose the language you will speak in.
- Tap the microphone button and allow access when the browser asks.
- Speak clearly; the text appears every piece of about 10 seconds.
- Tap again to stop, wait for the pending pieces and use Copy.
When this is useful
Dictate a text instead of typing
Useful for drafts, messages and notes.
Record an idea on the spot
Speak and copy the text afterwards.
Tips for a good result
- Speak close to the microphone and in a quiet environment.
- Wait for the “Processing piece…” indicator to disappear before copying, so as not to lose the last piece.
- Silent pieces are not sent.
What this tool does not do
- Transcription needs the internet: the audio is sent to an AI service (Groq) to be processed. WebFaz does not store the audio.
- The limit is 30 minutes of audio per upload and 30 minutes per day in this browser; the app shows how much is left.
- The AI can make mistakes with names, numbers and technical terms, and recordings with noise or overlapping voices worsen the result: review the text.
- The text does not appear word by word: it arrives every piece of about 10 seconds.
- The service has a requests-per-minute limit shared among visitors: at times of heavy use, some pieces may fail.
- The browser must allow the microphone; without permission, the app warns and does not record.
Frequently asked questions
- Can I speak in another language?
- Yes. Choose the language before starting: Portuguese, English, Spanish, French, German, Italian, Japanese, Chinese, Russian, Arabic or automatic detection.
- What happens if I stay silent?
- Silent pieces are not sent to the AI.
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Text written by Marcelo Amantino · updated October 18, 2026 · who we are