Add your Chinese video
Upload a video file (up to 2 GB and 30 minutes) or paste a YouTube, TikTok or Instagram link. AutoDub recognises the Chinese speech by itself.
Video translation · Chinese → Vietnamese
To translate a Chinese video to Vietnamese, upload the file to AutoDub or paste a YouTube, TikTok or Instagram link and choose Vietnamese. AutoDub dubs it in your own voice, lip-synced, with Vietnamese subtitles as SRT and VTT files, and most videos are ready in 5–15 minutes. Your first video, up to 2 minutes, is free to try and watch; download it with a plan or a one-time unlock from $4.99.
| Chinese | Vietnamese | |
|---|---|---|
| Speakers | About 1.18 billion | About 97 million |
| Spoken in | Mainland China, Taiwan and Singapore, plus large communities in Malaysia and around the world | Vietnam, plus a Vietnamese-American community of more than two million and communities in Australia, France and Canada |
| Writing | Simplified Chinese characters, as used in mainland China, Singapore and Malaysia | Latin alphabet with tone marks (chữ Quốc ngữ) |
| “Welcome to my channel” | 欢迎来到我的频道 | Chào mừng các bạn đến với kênh của mình |
Chinese brands, manufacturers and creators translate their videos to reach buyers and viewers outside China, on YouTube and other international platforms.
Vietnam is one of Southeast Asia's most populous countries and one of its fastest-growing digital economies, with a young audience that watches a lot of online video. About 97 million people speak Vietnamese worldwide.
Northern Vietnamese has six tones, written as marks on the vowels: ma, má, mà, mả, mã and mạ are six different words. Pitch carries meaning, so the voice has to get each tone right.
Hanoi (northern) and Ho Chi Minh City (southern) speech differ in sound and some vocabulary, but both are understood across the country.
Vietnamese subtitles keep all diacritics (ă, â, ê, ô, ơ, ư and the tone marks) in the SRT and VTT files, so the text reads correctly in any player.
Mandarin carries a lot of meaning in each syllable and is spoken at about 5.2 syllables a second, compared with about 6.2 for English (Pellegrino et al., 2011). Translating whole sentences lets the English version read naturally rather than word for word.
China and Vietnam share a land border, and Chinese manufacturers, wholesalers and online shops sell to Vietnamese distributors, buyers and factory teams. A Vietnamese version of a product demo or a training video lets them listen instead of reading machine-translated Chinese, while the speaker keeps the same voice and face.
In Vietnamese: “dịch video sang tiếng việt”
Upload a video file (up to 2 GB and 30 minutes) or paste a YouTube, TikTok or Instagram link. AutoDub recognises the Chinese speech by itself.
Pick Vietnamese (Tiếng Việt) as the language to dub into and start. You can close the page; your dashboard shows when it is ready.
Most videos are ready in 5–15 minutes. Watch the dub in your dashboard, then download the HD MP4 in your own voice, lip-synced, and the Vietnamese subtitles (SRT, VTT) with a plan or a one-time unlock.
Paste the link of your company's Mandarin YouTube video, a product demo, a factory tour or an installation guide, and AutoDub makes the Vietnamese version in the speaker's own voice, lip-synced, with Vietnamese subtitles in full chữ Quốc ngữ as SRT and VTT files. Post it on a Vietnamese channel for distributors and buyers, or add the subtitles to the original. Your own clips that live on Douyin or Bilibili go in as uploaded files instead.
Only dub videos you own or have the rights to use.
Updated .
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Sources. Chinese speakers: Ethnologue (2026), Mandarin · Vietnamese speakers: Ethnologue (2026); Vietnamese Americans: Pew Research Center (2021–2023 data) · Speech rates: Pellegrino, Coupé & Marsico, “A cross-language perspective on speech information rate”, Language 87 (2011) · Prices, limits and turnaround: AutoDub. Updated .