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Choose the Brazilian Portuguese voices when your audience expects Brazilian pronunciation and phrasing.
Download or create a timestamped .srt file for the video. If you need one, use the YouTube transcript downloader. Check that captions are in order and end within 40 minutes.
Inspect the translated SRT for regional vocabulary, names and numerical values. Portuguese can expand a short English phrase into a longer spoken line.
Open the tool with English and Brazilian Portuguese selected. Hear the available voices, choose one, then start the job. The queue position and progress remain available after a page refresh. Voices labeled Online send translated text to Microsoft's speech service.
Example spoken line in Brazilian Portuguese:
Olá. Esta é uma amostra de áudio dublado.
The MP3 follows your SRT timestamps and can be mixed under the video. It does not retain the source music or voices.
Download the MP3 and translated SRT. Put the MP3 on your video's audio track in an editor and review synchronization. The tool generates speech from subtitles; it does not preserve original music, clone a speaker, or export a merged video.
Start English to Brazilian Portuguese dubbing · Browse 100 language pairs