How to Create Multilingual Videos using AI?

Reaching your global audience in different languages and accents is one of the best ways to expand your market. I’ll explain how to create multilingual videos using AI in this article.
AI tools have come in handy for craters and businesses, making their marketing video strategies easier and more affordable. Whether you choose free tools, trial, or paid packages, you will have videos in several languages and accents.
According to research, video generation using AI tools is worth over USD 554.9 million. However, from now to 2030, the growth is expected at 19.9%.
The traditional way to make multilingual videos is time-consuming and costly. Thanks to video-generating AI tools that allow video translation, you can now create videos in minutes using different languages.
Let us get started now!
What are multilingual AI videos?
Multilingual AI videos are videos created by AI tools that can be translated or adapted to different languages. They can either have subtitles or AI-powered lip-syncing.
These videos can be:
- AI-generated avatars that speak various languages hence eliminating human models.
- Voice cloning where AI tools mimic human voices, allowing voiceovers in different languages.
- Automatic translation that translates subtitles, scripts, or on-screen texts into various languages
- Text-to-speech AI technology that converts written texts to almost-natural speech into different languages.
These technologies can help businesses and individuals to create multilingual videos using AI.
How to create multilingual videos using AI
To create multilingual videos using AI, you can use the following tool:
- Rask AI
- HeyGen AI
1] Rask AI
Rask AI is one of the best tools for creating multilingual videos. It simplifies video translation and localization, helping businesses and content creators reach a global audience.

Its lip-syncing feature is a game-changer in video translation. I liked its interface; anyone can use the tool. It is effortless and the options are straightforward.
I noticed the following key features:
- Instant translation, dubbing, and lip-syncing. The tool uses its advanced AI algorithms to translate, dub, and lip-sync videos to different languages.
- Easy-to-use interface. Rask AI has one of the simplest interfaces for anyone, including beginners. You don't have to go through any learning curve or tutorials.
- Global reach. I noticed that you can dub and lip-sync your videos to nearly all major languages across all regions of the world. This ensures that you reach your target audience using their local languages.
- Fast speeds. Within a few minutes, I was able to complete the process. This is incredible! It displays the process in percentage form. However, the duration depends on the length of the video.
There are many other features I love about this tool, but those are the most notable ones.
How to create multilingual videos using Rask AI
Here is the step-by-step guide to translating videos into different languages using Rask AI:
1. First, create an account. Go to the official Rask AI website and sign up for free. You can do so using an email, Facebook or Google.
2. Upload your video by either dragging and dropping or browse it from your device. The tool supports various formats such as MOV, MP4, and MMV.
3. Once the upload is done, select the language you want the video to be dubbed or translated to. There are over 60 languages to choose from. Select the one you want to go for. You can choose another one in the next upload of the same video.
4. If you want advanced settings, you can select options like neutral, energetic, etc. You can even select the number of speakers, or set it as auto-detect.
5. After that, select dub or translate. The tool will translate the video script. You can use the in-built editor to make changes or just leave it as it is.
6. Utilize the player to counter-check if the script is as it should be. Listen to inaccuracies, make necessary adjustments, evaluate the voice quality and other issues.
7. Wait for the process to finish, and then download and share your video.
How to lip-sync on Rask AI
The option allows you to make the lips of the character move according to the words, accent, and language they are speaking.
To enable lip-syncing on Rask AI, toggle the Lip Sync button when selecting the targetted language.
After that, go on with the process of translating, downloading, and sharing your video in different languages.
Rask AI pros
- It supports multilingual videos with over 130 languages to choose from.
- The voice closing and lip-syncing features make the dubbed videos sound original and professional.
- The intuitive interface is friendly for pros and beginners; anyone can use it without prior knowledge
- It allows you to preview what you are creating before you download or share.
Rask AI cons
- I noticed that the voice quality can sound robotic after cloning
- Lip sync might work perfectly for fast scenes or emotions.
- It’s relatively expensive for frequent users.
- If you are looking to create multilingual videos using AI, Rask is a good tool to go to.
2] HeyGen AI
HeyGen AI is one of the leading and most popular multilingual AI video makers. It allows its users to generate professional videos in different languages.
Its technology allows you to translate, dub, and lip-sync videos. Particularly, its lip-syncing feature made it trending across social media platforms.
While using this tool to create multilingual videos, I love how easy the tool is. With a few clicks, you will get your professional video in all major languages.
Here are some of the notable features of HeyGen AI:
- It supports text-to-video in multiple languages. Write in one language and select the language of the outcome.
- The lip-syncing feature is close to perfect if all conditions are met. You can apply this to avatars and characters.
- Multilingual subtitles. If you want to maintain the original video but change the subtitle, then HeyGen is your AI partner.
- I was also able to change the language of a voiceover into a different one.
- The speeds are commendable. In minutes, you will have your video ready. However, the speed depends on the size of the video, and other factors remain constant.
How to create multilingual videos using HeyGen AI
Here's how to create multilingual videos using HeyGen:
- First, sign up at the official HeyGen website. Choose either a free account or a paid version.
- You can choose to create a new video or upload an already recorded video under the Video Translate option.

- You can customize your avatars, templates, and scripts depending on your needs.
- Select the language you want. HeyGen supports various major languages. Also, select the voice, gender, and accent of the AI voice.
- Follow simple online instructions to complete the process. You can customize your video with options like adding text, images, or music. You can also change background, camera angle, and lighting.
- For translations, choose the language you, and click on the Lip-Sync option.
- Finally, after you are satisfied with your video, it's time to export it. Choose your preferred formats such as GIF, MOV, or MP4.
It’s that simple!
HeyGen Pros
- It is time efficient because all processes are automated by AI
- High-quality videos make HeyGen one of the best tools to create multilingual videos.
- The interface is straightforward. Everyone can use it, whether an expert or a beginner.
- Supports all major languages that are spoken internationally. This makes it easy for its users to reach their target audiences quickly and efficiently.
HeyGen Cons
- AI voices might not match that of real humans
- The free version has limited features
- Not all videos meet specified requirements for translation
PS: For both tools, the videos you want to upload must meet certain requirements, such as good lighting, the right video angle, at least 720p, and the right frame rate, among others.
That’s how you create multilingual videos using AI. It's fast and cost-effective.
There could be other alternatives, I use HeyGen and Rask for demonstration.
Feel free to recommend any other or leave a message in the comments section below.
