AI video translator
Translate your videos with precision. Upload any video and automatically dub it into 175+ languages and dialects using best-in-class voice cloning, accurate lip-sync, and auto-generated subtitles.
Tap to upload a video!Upload a video!
See it in another language in just minutes.
Why HeyGen is the leading AI video translator
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 syncs lip movements in real time, helping creators and businesses overcome language barriers and connect with global audiences.
Why you should use 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 instantly translate a video with just one click. No need for costly reshoots or manual dubbing. It’s fast, budget-friendly, and easy 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, voice accuracy, and precise lip-sync, your videos connect with international audiences in ways subtitles alone cannot. More reach means more engagement and growth.
Keep your voice
Our video language translator goes well beyond swapping out words. Using advanced AI and voice cloning, your unique tone and delivery are preserved across 175+ languages and dialects. Even when you translate a video to English or any other language, it still sounds like your authentic, consistent self.
Customise your localisation
Add subtitles, refine tone, and adjust settings to match your brand’s style. With 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 improved brand glossary now supports forced translations, protected terms, and correct pronunciation. You can create and manage collections, add new translations easily, and modify translations to generate multiple translations from one video.
Not just your videos — your avatars speak 175+ languages too
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 one script for unlimited reach. Powered by advanced facial animation and voice sync technology, every video feels authentic.
Translate existing videos in minutes
Already have footage you’re happy with? Upload any video or paste a YouTube link, and HeyGen will translate it into 175+ languages, preserving the original speaker’s voice, lip movements, and expressions. No reshoots needed.
Create avatar videos in any language
Generate multilingual content from scratch. Write one script, pick your avatar, and produce videos in multiple languages at the same time, ideal for scaling across global markets without recording a single take.
Avatars that actually feel human
Choose from a wide range of pre-built personalities or customise your own. With Voice Director and Voice Mirroring, every avatar delivers 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
Hit translate and let HeyGen do the work. Your existing video will be translated with matched voice, lip-sync, and expressions — ready to publish.
Step 3
Want more control? Click Edit & Review to proofread your translated script before finalising and make sure every word lands exactly right
The numbers speak for themselves
The impact is clear. Businesses achieve real results with HeyGen’s video translator. By translating videos instantly, you can save both money and time while easily expanding your global reach.
reduction in video translation costs
markets localised instantly
per video instead of weeks or months
Used by leading brands to reach global audiences
See how businesses like yours scale content creation and drive growth with the most innovative AI video platform on the market.
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Have questions? We’ve got answers.
What is a video translator?
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 allows content creators, businesses, and organisations to expand their reach globally by overcoming language barriers.
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 an app that will automatically translate video?
Yes, HeyGen can automatically translate videos into 175+ languages and dialects. It preserves your voice through cloning and syncs lip movements, making translations look natural and authentic for global audiences.
Does HeyGen have a free video translator?
Yes, HeyGen offers a free plan that lets you translate up to 3 videos per month, each up to 3 minutes long. This includes features like AI-generated subtitles, AI voiceovers, and lip-sync in over 175+ languages and dialects.
For those looking for higher accuracy, more language options, and enhanced features, our premium plans provide advanced customisation and superior voice synthesis.
How accurate are video translation tools?
HeyGen’s video translator is highly accurate, delivering natural lip-sync and voice cloning for clear audio in major languages, with enterprise proofreading available for maximum precision.
What 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 across 175+ languages and dialects.
What makes AI-powered video translation different from subtitles?
AI video translation is different from subtitles because it goes beyond simply displaying translated text on the screen. It translates your voice into another language, recreates it using voice cloning, and syncs it seamlessly 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?
AI avatars create a digital version of you that mirrors your gestures, expressions, and speech patterns. Whether you are presenting, storytelling, or teaching, your avatar makes multilingual content feel personal and engaging without the need for extra recordings, voice-overs, or dubbing.
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