---
title: "Dub a Video to Brazilian Portuguese with AI | ToolSugar"
description: "Dub a video into Brazilian Portuguese in your browser. Nothing is uploaded, the translation and voices match, and every line keeps its original timing."
canonical: https://toolsugar.com/tools/dub-video-to-portuguese
image: https://toolsugar.com/og.png
---

# Dub a Video to Portuguese

ToolSugar dubs a video into Brazilian Portuguese entirely in your browser, with nothing uploaded. A small translation model writes the lines and the Dora or Alex voice reads each one where the speaker said it. European Portuguese is not offered. Expect one-time downloads of about 632 MB and 86 MB.

Runs on your device

## How it works

1. Drop the video and, if detection gets it wrong, pick the spoken language.
2. Choose the Dora or Alex voice. Both speak Brazilian Portuguese.
3. Press Dub video, then download the dubbed MP4 and the Portuguese SRT file.

## Key facts

- **Accent**: Brazilian voices. The translation targets Portuguese in general, so check the SRT
- **Voices**: Dora and Alex, both in your browser
- **On phones**: Voicing on a phone is slow and file limits are halved, so a computer suits long videos
- **Files you get**: An MP4 named with the pt code, and an SRT file of the Brazilian lines

## Common uses

- Bringing an English course or webinar to viewers in Brazil.
- Adding a Portuguese version to a product launch video for the Brazilian market.
- Dubbing a how-to clip for a Portuguese-speaking support team.

## Questions

### Will viewers in Portugal understand it?

They will understand it, but they will hear a Brazilian accent and Brazilian word choices right away. The voices are Brazilian and the translation is not tuned for Portugal, so word choices may not match. For Portugal, use it as a draft only.

### Does the free AI limit affect Portuguese dubbing?

Yes. Every dub counts as one of 5 free AI runs in any rolling 24 hours, with no sign up, even though everything runs on your device. When the limit is reached the tool shows when your next run opens, and a failed run is refunded.

### How long does a Portuguese dub take?

Most of the time goes to speech, translation and voicing on your own processor, so it depends on your computer and the amount of speech. Adding the voice to an H.264 video afterwards takes little time, because the picture is copied and not encoded again.

[Read the Dub Video to Portuguese guide](https://toolsugar.com/blog/how-to-dub-a-video-with-ai)

## Related tools

- [AI Dubbing](https://toolsugar.com/tools/ai-dubbing)
- [Traduzir vídeo](https://toolsugar.com/tools/traduzir-video)
- [Legendas automáticas](https://toolsugar.com/tools/legendas-automaticas)
- [Texto para voz](https://toolsugar.com/tools/texto-para-voz)