Transcribe long audio: meetings, lectures and interviews

Meetings, lectures, interviews and podcasts up to 3 hours: drop them here and get the text, free and without uploading anything.

Updated October 19, 2026

Vox2Text isn’t just for voice messages: you can load recordings of meetings, lectures, interviews, podcasts or videos, up to 200 MB and 3 hours per file on a computer (1 hour on a phone).

How to do it

  1. Use a computer with an up-to-date Chrome or Edge: the graphics card makes transcription much faster.
  2. Drop the file into the green box at the top: MP3, M4A, WAV, MP4, OGG and OPUS. The duration shows up right away.
  3. Choose the language if you know it (slightly more accurate than automatic detection) and, if your browser allows it, the Best quality.
  4. Keep the page open. The progress bar shows the estimated time left and the screen stays on by itself. The text appears as it goes and you can copy it before the end.

How long does it take?

It depends on your computer. With a recent graphics card it often takes less time than the audio lasts; on the processor alone it can take longer. The estimate appears after the first parts and keeps updating.

Tips for a better transcript

  • For very long files, MP3 is the best format.
  • Clean audio (microphone close to the speaker, little background noise) gives better results.
  • If a recording is longer than 3 hours, split it into parts.
  • Always double-check names, numbers and technical terms.

What about privacy?

Work recordings are often confidential: with Vox2Text they never leave your computer, because transcription runs in the browser. Details in the privacy policy.

Transcribe your voice message now

Support the service

Vox2Text is free and ad-free. If you find it useful, you can help keep it running with a voluntary donation.

Dona 5 € con PayPal Secure payment on PayPal, cards accepted too. No obligation: the service stays free for everyone.

Can’t donate? Recommending Vox2Text helps too: send it on WhatsApp

Useful guides

Frequently asked questions

How does it work?

The site runs Whisper, a speech recognition model, right in your browser. The first time it downloads the model (75 to 550 MB depending on quality); after that it stays cached and starts instantly.

Are my recordings safe?

Yes. Files are never uploaded to any server: they are read and transcribed on your device. The site uses no cookies and no tracking.

Where do I find WhatsApp voice messages?

WhatsApp Web or Desktop: hover over the voice message, open the menu and choose “Download”.
Android: folder Android/media/com.whatsapp/WhatsApp/Media/WhatsApp Voice Notes.
iPhone: long-press the voice message › Forward › Share › Save to Files.

Is the language detected automatically?

Yes: with “Detect automatically” the site listens to the first seconds and picks the language. If it gets it wrong, change it under the text and press “Transcribe again”, or choose it beforehand from the menu.

Which quality should I pick?

“Balanced” works almost always. “Fast” downloads less but makes more mistakes. “Best” is the most accurate and needs a browser with WebGPU (up-to-date Chrome or Edge).

Which browsers are supported?

Up-to-date Chrome, Edge and Firefox on computers or Android. On iPhone you need iOS 18 or later. On computers with a graphics card transcription is much faster.

Can I transcribe long recordings?

Yes: up to 200 MB and 3 hours per file on a computer, 1 hour on a phone. Long files take longer: keep the page open (the screen stays on automatically) and follow the time-left estimate. The text appears as it goes and you can copy it at any time.