Translate Brazilian Portuguese Video to Vietnamese
Send a Brazilian Portuguese recording into Vietnam without a reshoot: a Vietnamese AI voiceover with accurate tones, translated captions, and Vietnamese on-screen text, plus lip sync. Upload up to 1 minute and confirm every diacritic and line before export.
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A real Vietnamese version, not pt-BR with Vietnamese subtitles
Subtitling a Brazilian Portuguese video leaves your Vietnamese audience reading while the pt-BR audio plays underneath. ngram builds an actual Vietnamese version: the Brazilian Portuguese speech is transcribed and translated, a Vietnamese AI voice re-narrates it on the original timing, the captions are rebuilt in Vietnamese, and any Portuguese titles or lower thirds on screen are re-set in Vietnamese. Vietnamese is written in Latin script but carries dense tone and vowel diacritics, so the captions are rendered with every mark intact rather than stripped or garbled.
It carries the register across, not just the words. A formal pt-BR script for a B2B or compliance audience becomes appropriately formal Vietnamese, while a relaxed creator delivery stays casual. The source stays Brazilian, so vocabulary and spelling follow Brazil rather than Portugal, and speech from Sao Paulo to the Northeast transcribes reliably on the way in.
Vietnamese AI voiceover
The narration is re-voiced in natural Vietnamese with accurate tonal delivery, timed to the Brazilian Portuguese original.
Vietnamese captions
Captions are translated and re-timed with every Vietnamese tone and vowel diacritic preserved, not stripped to plain letters.
On-screen text
Portuguese titles, callouts, and lower thirds come out in Vietnamese, not left in the source language.
AI lip sync
Mouth movement adjusts to the Vietnamese voiceover so a talking-head cut still reads as native.
Why Brazilian teams translate video into Vietnamese
The Brazil to Vietnam corridor runs on coffee, agribusiness, and manufacturing, and Vietnamese buyers watch in their own language.
Land in one of Southeast Asia's fastest-growing digital economies
Vietnam is one of Southeast Asia's fastest-growing digital economies, and a Vietnamese version puts a Brazilian brand or manufacturer in front of that audience directly. Brazil already produces business and social video at huge scale, so a Vietnamese cut opens a new market from footage you have on hand.
Reach viewers who rarely watch English content
Vietnamese-language onboarding and support video reaches teams and customers who seldom consume English, so a Vietnamese cut of a Brazilian demo or training actually gets watched. Because Brazilian Portuguese transcribes accurately across regional accents, a recording from Sao Paulo or the Northeast carries cleanly into Vietnamese.
Speak to partners along the coffee and agribusiness corridor
Brazil and Vietnam are the world's two largest coffee producers and trade heavily in agribusiness and manufacturing, so exporters and suppliers pitch across the corridor constantly. A Vietnamese version lets a Brazilian supplier present terms, product lines, and case studies in the language buyers negotiate in.
Brazilian Portuguese in, Vietnamese out, in four steps
Upload the Brazilian Portuguese video
Drop in up to 1 minute of MP4, MOV, or WebM. Brazilian Portuguese (pt-BR) from any region is understood.
ngram transcribes and translates
The Brazilian Portuguese audio is transcribed, then the script, captions, and on-screen text are translated into Vietnamese with tones and diacritics intact.
Review the Vietnamese version
Pick the Vietnamese voice, check the tone marks read correctly, and keep names and product terms the Brazilian Portuguese to Vietnamese translation should preserve.
Export and publish
Export the Vietnamese cut for the Vietnam channels, decks, and docs where the Brazilian Portuguese original could not go.
Other language pairs
More language pairs
ngram translates between Brazilian Portuguese, Vietnamese, and many more languages, each direction on its own page.
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Open translatorWhat Brazilian teams turn into Vietnamese video
What powers the Vietnamese version
Who translates Brazilian Portuguese video to Vietnamese
Tools that pair with the Vietnamese translator
What finished ngram videos look like
Templates for the Vietnamese versions
Automate Brazilian Portuguese to Vietnamese localization
Re-voicing beats subtitling for Vietnamese audiences
FAQ
Brazilian Portuguese to Vietnamese translation, answered
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Brazilian Portuguese → Vietnamese
Put your Brazilian Portuguese video in front of Vietnam
Upload up to a minute and get a Vietnamese version with voiceover, captions, and on-screen text you can still edit.