Transcribe audio to text online (voice notes & MP3)
Transcribe voice notes to text (WhatsApp, voice recorder)
Convert short audios to text online: WhatsApp (.opus/.m4a), voice recorder and interviews. Max 4 minutes per file. Formats: MP3, WAV, OPUS, M4A, AMR, OGG, AAC and 3GP.
Automatically transcribe voice notes, interviews, and short recordings in seconds. Supported formats: MP3, WAV, OPUS, AMR, M4A, OGG, AAC, and 3GP.
⚠️ Optimized for audio files up to 4 minutes each. Files are automatically deleted every 24h.
Voice to text online: fast and simple
- WhatsApp to text: upload your voice note (OPUS/M4A) and get the transcript.
- Interviews & meetings: great for short excerpts or quotes.
- Phone voice recorder: compatible with MP3, WAV, AMR and more.
- Privacy: temporary processing and automatic deletion in 24h.
Transcription quality options
| Option | Speed | Recommended use |
|---|---|---|
| Very fast | Fastest | Quick tests and short notes. |
| Fast (recommended) | Balanced | Clear voice notes, brief interviews. |
| Balanced | Slower | Higher accuracy for noisy audio or multiple speakers. |
Note: not intended for full songs or long audio. Current limit: 4 minutes.
Frequently asked questions
Which audio can I transcribe?
Voice notes, interviews, and short recordings up to 4 minutes. Formats: MP3, WAV, OPUS, AMR, M4A, OGG, AAC, and 3GP.
How does the transcription process work?
Upload the audio, choose a quality option, and wait a few seconds. You’ll see the text to copy or download.
Are my files stored?
They’re stored temporarily for processing only and are automatically deleted every 24h.
Is it free?
Yes, it works entirely online with no installation.