Transcribe Portuguese audio to text, free
Upload an audio or video file in Portuguese and get the text in Portuguese, with each speaker and their time. No account: the first 10 minutes of each file, up to 3 files a day.
Drop your audio or video here, or choose a file
MP3, M4A, WAV, OGG and OPUS (WhatsApp voice notes), MP4, MOV, WEBM… Up to 200 MB.
Free, no account needed: the first 10 minutes of each file, 3 a day. The file is deleted when it’s done and the result after 24 hours.
How it works with Portuguese
The tool on this page already has Portuguese selected: Echo transcribes in that language, separates each speaker and marks the minute of each turn. You can also change the language or let Echo detect it automatically. We’ve only measured accuracy in Spanish, so we won’t give you a figure for Portuguese: try it with your own audio.
Before you upload it
Three things worth knowing:
- Echo transcribes each file in one language. If the meeting mixes Portuguese and Spanish, choose the one spoken most: stretches in the other may come out worse.
- Names of people and companies may be misspelt. With a free account you can add them to the glossary.
- People talking over each other and background noise cause the most mistakes, in any language.
How to do it
- 1
Upload the audio
Drag it into the tool on this page, which already has Portuguese selected, up to 200 MB.
- 2
Wait a moment
Echo writes down what’s said in Portuguese and separates each speaker.
- 3
Copy or download the text
With times and speakers or just the text, to paste anywhere or save as TXT.
Frequently asked questions
Does it work for European and Brazilian Portuguese?
You choose the same language, “Portuguese”, for both. We don’t have accuracy figures for either, so try it with your own audio: it’s free.
Can I translate the transcript into Spanish?
Yes, with a free account: Echo translates the transcript and keeps the time and speaker of each paragraph.
Can I dub a video into Portuguese?
With a free account, Echo translates the subtitles and can dub the video with a synthetic voice, in Brazilian Portuguese.
By format
Try it with your next meeting.
Create your account in a minute or ask us for a demo for your team.


