Free Portuguese Speech-to-Text

Turn your Portuguese audio and video into accurate written text — automatically, in your browser, and completely free.

Drop your Portuguese file here

Select file

Supported formats: MP3, WAV, MP4, FLAC, WEBM, M4A, OGG, OPUS, AAC, AMR, AIFF, AIF, WMA, MOV, MKV, AVI, MPG, MPEG, 3GP, WMV

Max. file size per upload: 100 MB

Subtitles & speaker detection

Free trial: we transcribe the first 3 minutes of your file · Register free for more

Transcribing Portuguese audio by hand is slow and tedious. ConvertSpeech does it automatically: drop in an MP3, WAV, MP4, MOV or any of 20 supported formats and receive a full Portuguese transcript you can paste straight into any editor.

Use cases

What people transcribe Portuguese for

Researchers and academics

Qualitative researchers transcribe Portuguese interviews and focus groups so they can code and analyse them faster.

Students and lectures

Students convert recorded Portuguese lectures into notes they can search, highlight and revise from.

Podcasters and creators

Creators generate Portuguese show notes, subtitles and blog posts directly from their episode audio.

FAQ

Portuguese speech-to-text — questions

What audio and video formats can I upload?

All common formats work — 20 in total: audio like MP3, WAV, M4A, OGG or FLAC, and video like MP4, MOV, MKV, AVI or WEBM. We extract the speech from video automatically.

Do I need to install anything to transcribe Portuguese audio?

No. ConvertSpeech runs entirely in your browser. Just upload your Portuguese file and start the conversion.

How long does Portuguese transcription take?

Most files are ready within a couple of minutes, depending on the length of the recording.

Can I detect different speakers in Portuguese audio?

Yes. Registered users can turn on speaker detection to label who said what in a Portuguese conversation.

Other languages

Transcribe another language

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