Upload a video in Portuguese and translate it to English with AI voices and subtitles.
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Yes. Maestra's Portuguese-to-English video translator is free to try: no account or credit card required. Upload a video to test the AI voiceover quality, accuracy, and export options firsthand. For ongoing use, you can visit Maestra's Pricing page to find a plan that fits your needs.
Upload your Portuguese video or paste a link, then select English as the target language. Once Maestra transcribes and translates the audio automatically, you can generate an AI voiceover or apply voice cloning. You can then add English subtitles during export and download the translated video.
You can paste the YouTube URL into the tool and the Portuguese video will be imported automatically. From there, the tool transcribes the Portuguese audio, translates it to English, and lets you add dubbed voiceovers or subtitles.
For live translation while watching, Maestra's Live Translation & Transcription Chrome extension provides real-time English voice or captions directly in your browser.
Yes. Maestra's AI models recognize both Brazilian and European Portuguese, including differences in pronunciation, vocabulary, and phrasing. This ensures accurate transcription and natural-sounding English translations regardless of which variant is spoken in your video.
To preview and listen to all available Portuguese and English AI voices, you can visit Maestra's voice library.
Accuracy is strong for clear audio in both Brazilian and European Portuguese, powered by leading AI models including OpenAI, DeepL, and Gemini. The system translates contextually rather than word by word, preserving natural phrasing. You can use the custom dictionary to save brand names, technical terms, and industry-specific vocabulary to improve accuracy.
Yes. Maestra provides a built-in editor where you can adjust the English translation line by line. Play the video back in the editor to hear the English voiceover and verify everything sounds right before exporting.
Yes. Maestra's AI voice cloning feature replicates the Portuguese speaker's voice and delivers the English voiceover with the same vocal characteristics. This helps creators, educators, and businesses maintain a consistent voice identity across languages.
Yes. Maestra's AI lip sync matches the English dubbed audio to the speaker's on-screen mouth movements. Just toggle the lip sync option during export for a polished, natural-looking result.
Maestra supports all common video formats including MP4, MOV, AVI, and more. You can upload from your device, paste a URL, or import from external platforms like YouTube and Zoom. After translation, you can download the video as MP4, audio as MP3, subtitles in SRT, VTT, and other formats, or the transcript as TXT, DOCX, or PDF.
Translation typically completes within minutes, depending on the length of your video. Short clips are usually ready almost instantly, while longer content may take just a few minutes more. Once complete, you can review, edit, and export everything without leaving the platform.
Yes. Maestra encrypts all uploads in transit and at rest, with role-based access controls protecting your content. Your data is stored only while your account is active and deleted upon request. For full details, you can visit our Privacy Policy page.
Yes, Maestra's AI subtitle translator lets you generate English subtitles without producing a voiceover. After translation, you can edit the subtitles manually or let the AI rewriting feature refine them for you. You can also style the subtitles to your liking and export them in your preferred format.
Yes. Maestra supports 125+ languages, and you can add multiple target languages within a single project. Feel free to translate a Portuguese video into English, Spanish, French, and more without re-uploading or starting from scratch.
Yes. You can upload and translate multiple Portuguese videos in a single batch. This is especially useful if you're managing a large library of Portuguese-language content and need English versions at scale.
Yes. Maestra automatically identifies and labels different speakers in your Portuguese video. You can also set the number of speakers during upload for more precise results.
Yes. Maestra works fully in your mobile browser, so you can translate Portuguese videos to English from any phone or tablet. Everything you can do on desktop, from uploading to exporting, works the same on mobile.
