Vietnamese text to speech
Turn any script into natural Vietnamese text to speech in seconds. Enter your text, choose a voice and get a studio-quality Vietnamese voice-over or finished video, with no microphone, recording booth or editing required.

Vietnamese text-to-speech features that go beyond audio
Natural Vietnamese voices, six tones
Enter a Vietnamese script and generate natural-sounding speech using a library of more than 300 voices across over 175 languages in the HeyGen AI voice generator. Vietnamese has six tones, so preview male and female voices side by side and choose the delivery that sounds native.

Control tone, pacing and emotion
Direct the delivery as you would direct a narrator. The text-based editor gives you control over the tone, pacing and emotion of every line, so a compliance script sounds measured while a TikTok hook sounds energetic, all using the same Vietnamese text.

Clone your voice in Vietnamese
Record a short sample and AI voice cloning builds a reusable model of your voice that speaks fluent Vietnamese. Keep the same narrator across every lesson, ad and update, without paying studio rates for each new recording session.

Turn Vietnamese speech into video
Most Vietnamese TTS tools stop at an MP3. HeyGen combines your generated speech with visuals, captions and an on-screen presenter, turning a single script into a ready-to-publish MP4 in HD or 4K, with no cameras, crews or editing software required. It’s ready for any channel.

Lip-synced dubbing in Vietnamese
Already have footage in English? Translate it into Vietnamese with phoneme-level AI lip-sync, so mouth movements match every syllable and the original speaker's tone carries over intact. Viewers across Vietnam get a video that feels native, not a subtitled afterthought they click away from.

Vietnamese TTS use cases, from YouTube to e-learning
Vietnamese YouTube and social media videos
Hiring Vietnamese voice talent for every upload gets expensive quickly. Write the script, generate the voice-over and let text-to-video create the visuals, so your weekly content goes live on schedule.
Vietnamese e-learning narration
Training teams across Vietnam usually means recording sessions and slow updates. Generate course narration from text, then update any module by editing the script and regenerating it instead of booking a studio again.
Vietnamese audiobooks and podcasts
Manually narrating long-form audio takes days for each project. Generate chapters of natural-sounding Vietnamese speech, then convert the audio to video to publish podcast episodes on YouTube.
Vietnamese marketing voice-overs
Ad campaigns need multiple voice-over variants for testing. Generate ten Vietnamese reads in the time a single studio take once required, then tailor hooks and offers to each audience without re-recording anything.
Accessible Vietnamese audio content
Readers with vision impairment and commuters who prefer to listen need audio versions of written content. Convert articles and documents into clear Vietnamese narration so the same material works both on screen and when heard aloud.
Localising global video content into Vietnamese
Global teams often add Vietnamese subtitles and move on, leaving 90 million speakers underserved. Full localisation delivers dubbed, lip-synced Vietnamese versions of existing videos — a step audio-only TTS platforms cannot take.
How to turn text into Vietnamese speech in four steps
Turn a Vietnamese script into finished audio or video in four simple steps, with your first result ready in minutes.
Paste your Vietnamese script
Type or paste your text into the editor. Vietnamese diacritics and tone marks are fully supported.
Choose a Vietnamese voice
Preview voices and choose the gender, age and delivery style that best suits your audience.
Fine-tune the delivery
Adjust the pacing, pauses and emotion for each line until it sounds the way you intended.
Create and share
Render your audio or MP4 video in HD or 4K, then publish it to any channel you use.
What is Vietnamese text-to-speech and how does it work?
Vietnamese text to speech converts written Vietnamese into spoken audio using AI voices trained on native speech. Type a script, choose a voice and the engine reads it aloud with the tones and rhythm of a human speaker — no recording required.
Will AI voices pronounce Vietnamese tones and diacritics correctly?
Yes, modern neural voices read all six Vietnamese tones from the diacritics in your text. Preview a voice using your own script first: words such as ma, má and mả should sound clearly distinct before you commit to a full project.
How do I turn a Vietnamese script into a voice-over video?
Paste your script, choose a Vietnamese voice and select a video layout. HeyGen generates the narration and creates matching scenes, captions and a presenter in one go, turning a text document into a finished video without separate audio or editing tools.
Why choose HeyGen instead of audio-only Vietnamese TTS tools?
Audio-only tools give you an MP3 and leave it there. HeyGen takes the same script through to a finished video with lip-synced narration, captions and translation for other markets, so Vietnamese becomes one output in a complete production workflow rather than the final step.
Can one person realistically produce Vietnamese content at scale?
Yes. Educator Anton Voroniuk produces courses with HeyGen at 40 times lower cost, saves 15.5 hours a week and has reached more than 1 million students. One writer with a script can now maintain a publishing schedule that once required a studio team.
How much does Vietnamese text-to-speech cost with HeyGen?
You can start for free and generate Vietnamese speech without a credit card. Paid plans start at $24 per month for higher volumes, while Enterprise plans include team workspaces and brand controls for organisations publishing Vietnamese content at scale.
Can I clone my own voice to create Vietnamese speech?
Yes. Record a short sample and voice cloning will build a model of your voice that can read Vietnamese scripts. Creators use this to remain recognisable to their audience while publishing in a language they don't speak fluently.
Can HeyGen translate my existing videos into Vietnamese?
Yes. Upload a finished video and HeyGen will translate the speech into Vietnamese with lip-sync while preserving the original voice, so you can localise your back catalogue instead of reshooting it. The same process works across more than 175 languages.
Which Vietnamese accent should I choose: Northern or Southern?
Match your audience. Northern delivery is the broadcast standard used in national media, while Southern speech dominates content in Ho Chi Minh City. Preview voices using your script, or clone a native speaker with the accent your viewers expect.
Can I add Vietnamese subtitles to the videos I generate?
Yes. The subtitle generator automatically creates timed Vietnamese captions, keeping videos easy to follow on mute and accessible for viewers who are deaf or hard of hearing. Captions also reinforce tone marks for language learners following along.
Explore text to speech in more languages
Convert scripts into natural narration in every language HeyGen supports.
Start creating with HeyGen
Turn any Vietnamese script into natural-sounding speech and video with AI.

