Translate an English video into Vietnamese subtitles online, free to start. One pass handles recognition, translation, timing and AI dubbing — no watermark, runs in the browser.
Manual translation, hired voice actors, days of waiting. Creators and teams lose time and money on every single video.
Skip the old workflowWhy does my English product demo video show Vietnamese subtitles that miss 'free shipping' and '30-day return' terms?
How do I get natural-sounding Vietnamese dubbing for my Shopify tutorial without hiring a studio or waiting days?
What happens when my English explainer video has rapid-fire pricing details — will the Vietnamese dubbing keep up and stay accurate?
Upload, pick languages, and let the AI handle the rest. No software to install.
A few clicks, that is all.
A few clicks, that is all.
A few clicks, that is all.
A few clicks, that is all.
Vietnamese is the language of one of the fastest-growing TikTok Shop markets, yet almost no video tool treats it as a first-class target. Here is how it actually runs: you upload the clip, the English speech is transcribed, rewritten in Vietnamese with the original timing intact, and read back by a native Vietnamese voice. Nothing is word-for-word, so the output sounds like a person talking, not a dictionary.
Preserves key commercial phrases like 'limited stock', 'cash on delivery', and 'buy now' in Vietnamese translation without flattening meaning.
Multiple Vietnamese AI voices tuned for clarity on product names, numbers, and measurement units common in e-commerce footage.
Your final SRT / VTT / TXT subtitles and MP4 with Vietnamese dubbing export cleanly — no logo, no branding, no overlay.
Watch real-time progress bars for speech recognition, translation, and dubbing — all visible while your English video processes to Vietnamese.
Yes — paste the public URL. SpeakVid fetches and processes the English audio directly. You’ll get SRT / VTT / TXT subtitles + MP4 with Vietnamese dubbing, same as with uploaded files.
Yes. After translation, you can read and adjust the Vietnamese text line-by-line in the editor. Then generate the MP4 with Vietnamese dubbing using your updated script.
Speech recognition works best on clear foreground speech. Heavy music or overlapping speakers may reduce accuracy. The output still includes SRT / VTT / TXT subtitles + MP4 with Vietnamese dubbing, but manual review is advised for complex audio.
The AI voices deliver consistent, intelligible Vietnamese speech appropriate for product demos and tutorials. For high-stakes campaigns, we recommend listening to the preview and adjusting timing or phrasing before exporting SRT / VTT / TXT subtitles + MP4 with Vietnamese dubbing.
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