Transcribe WhatsApp audio to text

Turn that long voice message into text so you can read instead of listening. Free with your email, accepts WhatsApp OGG directly. Sent encrypted and deleted right after transcription.

Free to start. No limit on Pro for US$ 2.90 a month.

Select the audio to transcribe

Drag and drop here, or click the button

Max 500 MB · free: up to 10 min per file · Pro: up to 2 hours

Áudio privadoEnviado com criptografia e usado só para a sua transcrição
Apagado depoisArquivo descartado logo após a transcrição
Empresa brasileiraSuporte e atendimento no Brasil

Audio language

Sent encrypted, transcribed by AI and deleted right after transcription. We do not keep your file.

Transcription ready!

Review, copy or download below. You can edit the text first.

Rollin Ferramentas Pro

Transcribe without limits

One subscription for every Rollin Host online tool. The subscription is tied to your account email.

Unlimited number of transcriptions
Audio and video up to 2 hours per file, with priority queue
30-day history in your panel, as TXT, SRT and VTT
PDF with no daily limit, files up to 100 MB

Files sent encrypted and deleted afterwards
No lock-in: cancel anytime

US$ 2.90/month

or US$ 19.30/year, US$ 1.61 a month

Subscribe for US$ 2.90/month Yearly for US$ 19.30 Only need it for a week? 7-day pass for US$ 1.90 Compare with other tools

How it works

Upload the audio

Drag the WhatsApp audio file (OGG, MP3, M4A, WAV…) or click to choose it. Free: up to 10 minutes per audio; Pro: up to 2 hours.

Wait for the transcription

Our server processes the audio with AI (Whisper) and generates the text. It takes a few seconds to a few minutes, depending on length.

Copy or download

Review the text, edit if needed, copy with one click or download as .txt. Ready to paste wherever you need.

What it's for

Read instead of listening

Got a long voice message in the middle of a meeting? Transcribe and read it in seconds, no headphones needed.

Keep a record of agreements

Turn a client or supplier voice message into text to store, forward by email, or paste into a CRM.

Accessibility

Makes it easier for people with hearing impairment to follow conversations that arrived as audio only.

Document decisions

Work group audios become searchable minutes. Find what was said by keyword.

Frequently asked questions

How do I download the WhatsApp audio to transcribe it?

On WhatsApp Web or Desktop, click the three dots on the voice message and then "Download". On your phone, open the chat, long-press the audio, and use the export/share option to save the file. Then just upload it here.

Does it work with WhatsApp's OGG format?

Yes. WhatsApp uses OGG/Opus and our tool accepts that format directly, plus MP3, M4A, WAV, AAC, and others. No conversion needed.

Is it really free? Do I need an account?

Free: you sign in with just your email (a 6-digit code, no password) and get 2 transcriptions of up to 10 minutes. Need more? Rollin Ferramentas Pro unlocks unlimited transcriptions, files up to 2 hours and a priority queue for US$ 2.99/month or US$ 19.99/year. For high volume or your own API, we offer a dedicated Whisper Server.

Is my audio stored or shared?

It is not stored. The audio is sent encrypted, transcribed by AI through an infrastructure provider contracted by Rollin Host only to produce the text, and deleted right after transcription. We never sell or share the content with anyone else.

How accurate is the transcription?

We use the Whisper model, which is highly accurate. Well-recorded audio comes out nearly perfect; background noise and several people talking at once can reduce accuracy. You can edit the text before copying.

Does it transcribe Portuguese and Spanish audio too?

Yes. Leave it on "Detect automatically" or pick the audio language. We support Portuguese, Spanish, and English, among others.

Is there a duration or size limit?

On the free plan, 2 transcriptions per account, up to 10 minutes each. If the audio is longer, we transcribe the first 10 minutes and you decide whether you want the rest. With Rollin Ferramentas Pro, up to 2 hours per file with no limit on quantity. Files up to 500 MB.

Does it work on mobile?

Yes. The interface is responsive. You can upload the audio straight from your gallery, file manager, or wherever it's saved.

Need volume or a private API?

This tool is free for occasional use. To transcribe at scale, with your own API and no duration limit, we offer a dedicated Whisper Server — audio processed on your infrastructure, nothing sent outside.

See Whisper Server