AI Video Translation Tool
Translate videos into 175+ languages with realistic AI voices, lip-sync, and subtitles. Expand your global reach in minutes with no editing needed.
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See it in another language in just minutes.
Why HeyGen is the leading AI video translation platform
Powered by advanced AI translation and voice cloning technology, HeyGen delivers one of the most accurate video translators available today. Our solution seamlessly converts speech and synchronises lip movements in real time, helping creators and businesses overcome language barriers and connect with audiences across the world.
Why you should use an AI video translator
Fast, simple, and cost-effective
Traditional video translation can be slow and expensive. Our online video translator makes it effortless. Simply upload your file or paste a YouTube link, and translate a video instantly with just one click. No need for costly reshoots or manual dubbing. It’s fast, budget-friendly, and easy to use for creators and businesses of any size.
Expand your global reach
Whether you are a solo creator or an enterprise, AI video translation helps you unlock new markets. With cultural nuance, accurate voice matching, and precise lip-sync, your videos connect with audiences across countries in ways that subtitles alone cannot. More reach leads to higher engagement and sustained growth.
Preserve your own voice
Our video language translator goes far beyond simple word substitution. Using advanced AI and voice cloning, your unique tone and delivery are preserved across 175+ languages and dialects. Even when you translate a video into English or any other language, it still sounds like your authentic and consistent self.
Customise your localisation
Add subtitles, refine the tone, and adjust settings to match your brand’s style. Get one-click access to 175+ languages and dialects. Videos in a collection also gain access to a multilingual player, which can be easily embedded on any page or LMS for seamless viewing in multiple languages.
Perfect lip-sync
Forget mismatched timing. HeyGen goes beyond AI dubbing with lip-syncing that aligns translated speech perfectly with facial movements. This makes your localised content feel native, keeping audiences engaged.
Smarter translations, better control
Our enhanced brand glossary now supports forced translations, protected terms, and accurate pronunciation. You can create and manage collections, add new translations with ease, and adjust translations to generate multiple versions from a single video.
Not just your videos—our video translator also lets your avatars speak in 175+ languages.
Two ways to go global. Translate your existing videos or YouTube links into 175+ languages with accurate voice and lip sync. Or create avatar videos in multiple languages from day one using a single script for unlimited reach. Powered by advanced facial animation and voice sync technology, every video feels authentic.
Translate existing videos within minutes
Already have footage you are happy with? Upload any video or paste a YouTube link, and HeyGen will translate it into 175+ languages, while preserving the original speaker's voice, lip movements, and expressions. No reshoots required.
Create avatar videos in any language
Generate multilingual content from scratch. Write a single script, choose your avatar, and produce videos in multiple languages at the same time — ideal for scaling across global markets without recording even one take.
Avatars that genuinely feel human
Choose from a wide range of pre-built personalities or customise your own. With Voice Director and Voice Mirroring, every avatar delivers a natural tone, emotion, and pacing, so your videos never feel robotic.
How to translate a video with HeyGen
Step 1
Upload your video from your device or paste a YouTube link. Select the translation engine and choose up to 10 languages to translate at the same time.
Step 2
Click translate and let HeyGen handle the rest. Your existing video will be translated with matching voice, lip sync, and expressions — ready to publish.
Step 3
Want more control? Click Edit & Review to proofread your translated script before finalising and ensure every word lands exactly right
The numbers speak for themselves
The impact is clear. Businesses achieve tangible results with HeyGen’s video translator. By translating videos instantly, you can save both money and time while smoothly expanding your global reach.
reduction in video translation costs
markets localised instantly
per video instead of weeks or months
Reach a global audience with the video translator trusted by leading brands.
See how businesses like yours scale content creation and drive growth with the most innovative AI video platform available today.
4.8
Frequently Asked Questions About Our AI Video Translator
What is a video translation tool?
A video translator is a tool that converts audio, voiceover, or subtitles in a video into another language, helping content reach a wider audience. This process enables content creators, businesses, and organisations to expand their reach globally by overcoming language barriers.
Can I use AI to translate a video?
Yes. HeyGen automatically translates any video into 175+ languages — simply upload a file or paste a YouTube link, and it clones your voice and syncs your lip movements. Completed in about 1 day at up to 80% lower cost.
What are the different types of video translation tools?
There are different types of video translators. These include subtitling, dubbing, voice-over, and SDH. Other types are live captioning, sign language interpreting, audio description, and AI-powered translation tools.
Is there a free AI tool to translate videos?
Yes, HeyGen offers a free plan that allows you to translate up to 3 videos per month, each up to 3 minutes long. This includes features such as AI-generated subtitles, AI voiceovers, and lip-syncing in over 175 languages and dialects.
Is there an app that can automatically translate videos?
Yes, HeyGen can automatically translate videos into 175+ languages and dialects. It preserves your voice through cloning and synchronises lip movements, making translations look natural and authentic for audiences across the world.
How accurate are video translation tools?
HeyGen’s video translator is highly accurate, offering natural lip-sync and voice cloning for clear audio in major languages, with enterprise-level proofreading available for maximum precision.
Which is the best online video translator in 2025?
HeyGen is widely regarded as one of the best AI video translators. It supports video localisation, voice cloning, and video translation features across 175+ languages and dialects.
How is AI-powered video translation different from using subtitles?
AI video translation is different from subtitles because it goes beyond simply showing translated text on the screen. It translates your voice into another language, recreates it using voice cloning, and syncs it smoothly with the video.
The result is a fully immersive experience that makes your audience feel as though you are speaking their native language naturally.
How do AI avatars make AI video translation more engaging for viewers?
AI avatars create a digital version of you that reflects your gestures, expressions, and speech patterns. Whether you are presenting, telling a story, or teaching, your avatar makes multilingual content feel personal and engaging, without the need for additional recordings, voice-overs, or dubbing.
How can I translate YouTube audio into English?
With HeyGen you do not need to download anything – simply paste the YouTube link into the translator, select English as the target language, and click Translate. HeyGen converts the spoken audio into natural English using voice cloning (preserving the original speaker’s tone), re-syncs the lip movements, and can automatically generate English subtitles.
Can I translate my videos into several languages?
Yes, that is exactly what HeyGen is designed for. You can translate a single video into up to 10 languages at a time, choosing from more than 175 languages and dialects. Videos in a collection also get a multilingual player that you can embed on any page or LMS, so one video can serve every audience.
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See how businesses like yours scale content creation and drive growth with the most innovative AI video solution.
