AI avatar videos that say what you want.

Realism, embodied.
AI avatars.

Your words, spoken by a realistic avatar.
Just type a script to create a video with natural speech and expressions.
No filming, on-camera appearance or voice recording needed. Choose from a rich collection of templates and edit them to make videos easily. You can also turn PowerPoint files into presentations delivered by realistic avatars.

Choose from over 1,000 avatars or create your own. Translate and generate multiple languages. Fine-tune every detail.

Two AI avatars side by side in a studio
One presenter or a two-person conversation.

Scenes from videos created with MotionVox.

01

Realistic avatars that speak

Your script, with a natural voice and expressions.

02

Translation and multilingual batch generation

Turn one script into avatar videos in multiple languages.

03

Familiar video editing tools.

Edit footage, audio and subtitles freely on the timeline.

What you can do with MotionVox.

Create avatar videos from a script

Type your script.
Create a realistic avatar video.

Product introductions, company news and facility guides.
Your chosen avatar says exactly what you want.
Create presenter-led videos without filming.

A video frame of Sakiko presenting the weather alongside a map of Japan
Lip movements, expressions and natural head motion. Play video

Generate from your script

Enter a script and your avatar speaks it in a video. Update announcements and refine explanations simply by editing the text.

Choose your avatar and voice

Select realistic avatars and a variety of voices. Lip movements sync with speech, with expressions and head motion as well.

Single presenters and multi-person conversations

From talking to the camera to a two-presenter show, build the script for each person.

A frame from the finished video: an astronaut avatar appears in a circular frame over footage of Earth
An astronaut explains in a circular frame Play video

Avatar display options

Show your avatar
in a circular frame

Give slides and footage more space while an avatar appears in a corner. Use it for lessons, product introductions and YouTube videos.

This astronaut explainer was edited and generated from a MotionVox template.

Explore avatar display options ↗

Over 1,000 avatars to choose from.
You can create your own original avatar, too

Women and men from diverse backgrounds.
Historical outfits and a wide range of professions.

Browse avatars ↗
A gallery of avatars in a variety of outfits and professions, including Japanese clothing. People including Keiko speak and change expressions.
  1. 01 Enter your script
  2. 02 Choose an avatar and voice
  3. 03 Generate your talking avatar video
Explore over 1,000 avatars and a wide range of voices ↗

Use your own recordings and photos

Transfer your selfie performance.
Create original avatars.

Choose a ready-made avatar,
bring your own performance, or create a character from a prompt or photo.
Start with the method that suits your idea.

Selfie to Avatar

Transfer your selfie’s expressions
and movements to an avatar

Import a video of yourself speaking to the camera. Your chosen avatar mimics your expressions and head movements, preserving the pauses, nods and delivery you performed.

  • Record with a camera or import a video file
  • Transfer expressions and head movements
  • Change the voice with Voice Wrap
Explore Selfie to Avatar ↗
A comparison of a woman’s selfie video and a male avatar in a blue jacket reproducing her movements
From selfie video to avatar: see the transformation and how to create it. ▶ Play video

Create original avatars

From a prompt or photo
to an original avatar

Generate a character from a prompt, use a photo you already have, or take one in the app. Easily create a lifelike avatar that moves naturally. Even without a photo, you can create your video’s presenter from scratch.

  • Create from a prompt, photo or in-app camera
  • Natural blinking and head movements
  • Add a script and voice to cast them in your video
Explore original avatar creation ↗
Avatar Maker: choose a photo, prompt or camera to create an avatar

Translation and multilingual batch generation

Create one video in Japanese.
Speak multiple languages in the same voice.

Create your video in Japanese, then choose the languages you want to reach.
Translate speech, on-screen text and even text inside images.
Batch-generate multilingual videos with the same avatar and voice.

  1. 01 Create a Japanese video
  2. 02 Translate into multiple languages
  3. 03 Generate voices and avatar videos in a batch

The same avatar. The same voice.

From Japanese to English and Chinese, your avatar speaks multiple languages in the same voice, like a bilingual or trilingual person. A consistent appearance and voice make the presenter feel familiar across languages.

You can also choose a different avatar or voice for each language.

Translate text inside images, too

Translate scripts, headings, descriptions and text embedded in images. Use your Japanese video as the basis for multilingual sound and visuals, reducing the need to recreate images for every language.

Names, pronunciation and context matter

Translation accounts for the pronunciation of proper names. For example, the place name Shibuya remains “Shibuya” in English and keeps its Japanese pronunciation in Chinese, rather than being translated literally as “bitter valley.”

Target languages and progress for translation, voice and video generation

A MotionVox template example

Restaurant: Seasonal Table

A menu introduction combining food photos and an avatar. Play the Japanese, English and Chinese versions right here.

A frame from the Japanese version of Seasonal Table
Japanese ▶ Play video
A frame from the English version of Seasonal Table
English ▶ Play video
A frame from the Chinese version of Seasonal Table
Chinese ▶ Play video

Edited and generated entirely in MotionVox. Replace the food photos, dish names, prices and script to introduce your own restaurant.

Template ID 6B9SN9 Enter this ID in MotionVox’s template search to find the same template.

Visitor guides, international product introductions and multilingual training.
Get your message across languages.

Contact us / Free demo
See translation, voice, script and batch generation in action ↗

Detailed timeline editing

Familiar video editing tools.
Precise control.

Arrange, split and trim on the timeline.
Layer footage, audio and subtitles and refine the layout.
Keep fine-tuning after generation.

● ● ● MotionVox timeline editor
The MotionVox editor showing two avatars, subtitles, media, the timeline and properties

Arrange, split and get the timing right.

Change clip order and duration, split and move clips on the timeline, and refine pauses and scene transitions.

Video, images and audio together.

Combine avatars with images, footage, audio and subtitles. Layer them to design the whole scene.

Fine-tune your avatar’s movements.

Adjust position, size, expressions, reactions and head motion while checking the preview.

Generate and edit in one workspace.

From script revisions to finishing touches, preview your changes and export the finished video.

Explore the timeline and detailed editing tools ↗

Avatar expressions and motion editing

A wide range of emotes.
Expressions at the moment you choose.

Nod, look surprised, smile shyly or wink.
Give realistic avatars the right reaction for the scene.
Choose an emote to add coordinated expressions and head movements.

See the emotes in motion

Single nod Taiki
Double nod Chieko
Listening response Rina
I see Mayu
Surprise Sophia
Head tilt Seira
Left wink Katsumi
Right wink Hideko
Subtle wink Chloe
Looking around Yoshiki
Drowsy → startled Kaito
Head tilt → smile Camille
Composed → soft smile Koki
Gentle smile Sachie
Look down → look up and smile Sachi
Looking around Feudal lord

The emote selection screen

Surprise

Wide eyes and an “Oh!” expression. Show surprise with coordinated facial and head movements.

Wink

End a line or catch the viewer’s attention. Choose a left, right or subtle wink to suit the scene.

Explore emotes and how to use them ↗

Place each reaction where it belongs.

Move the playhead to the moment you want and insert an emote. Add a nod after a point, a listening response during a conversation or a wink at the end. Fine-tune expressions and head motion on the timeline.

A wink placed on the timeline, with intensity and duration controls
Explore expressions and motion editing ↗

Create videos from templates

Choose a template and edit it.
Generate your avatar video.

Pick a style from a rich collection of templates,
then edit the script, text and images.
Bring news, training and store guides to life.

Swipe to explore templates

These are just a small part of the template collection.

Explore 60 template examples

A MotionVox template example

English learning videos,
made entirely in MotionVox.

“ONE MORE | Listen and understand English.”
A video combining English and Japanese, two avatars, subtitles and explanations.

A frame from ONE MORE with Chloe speaking English0:51
ONE MORE | Listen and understand English Play video

Edited and generated entirely in MotionVox.

  1. 01 Listen to English without subtitles
  2. 02 Understand with a Japanese explanation
  3. 03 Listen again with English subtitles

Scene changes, avatar placement, audio and subtitle timing are all finished in the MotionVox editor.

Template ID 4A6GSF Enter this in MotionVox’s template search to open the template.

Automatically generate videos from PowerPoint files

Let an avatar
present your PowerPoint

A single presenter or a two-person conversation.
Create a script from your PowerPoint file,
then automatically generate a video with realistic avatars.

A PowerPoint-generated video combining slide highlights, an instructor avatar and subtitles

One presenter · Play video

One avatar explains your slides

Present your slides and explain them step by step. Ideal for internal training and service introductions.

Two-person conversation

Two avatars explain through dialogue

Turn your slides into a conversation between a presenter and a listener, using questions to bring out the key points.

1

Choose your slides and layout

Show slides large, beside an instructor or between two presenters. Choose the format that suits your content.

2

Generate and edit the script

Let AI write the script, refine it slide by slide, or use your speaker notes.

3

Generate video with voice and subtitles

Choose a voice and delivery, highlight the area being explained, then fine-tune the result in the editor.

See how to select slides and video layouts The PowerPoint import screen, with eight layouts and a file selector
Explore PowerPoint videos with one presenter or two ↗

Find your video use case

Manuals, training and announcements.
YouTube and TikTok, too.

Explore structures and templates for your purpose.
Edit images, slides and scripts
to turn your message into an avatar video.

Content rights, data handling and deployment

For businesses and local governments

Whose likeness and voice will you use? Where will your scripts and slides be processed? Alongside easy video creation, MotionVox supports the requirements of ongoing organizational use.

Rights-conscious
Avatars and voices

The data used to create our avatars and voices comes only from performers under contract, with the necessary permissions . We do not collect people’s images or voices from the internet without permission to train our models.

Generated videos support commercial use, including product introductions, corporate communications, employee training and local government announcements.

Processing hosted
entirely in Japan

A plan that keeps processing in Japan without sending input data to overseas servers is available for businesses and local governments with data handling and processing-location requirements.

Tell us what information your scripts and slides contain and how your organization manages data. We can discuss a configuration that meets your requirements.

Run in your environment
with an on-premises deployment

Our in-house video generation technology also supports on-premises deployment within your own environment . For documents and scripts that are difficult to share with external services, we can discuss an approach aligned with your information management policy.

Support ongoing creation of internal manuals, operating procedures and staff training. Discuss a configuration suited to your user count, video volume and operational requirements.

Tell us about your videos and operational requirements.

  • Your use cases and teams, such as communications, product introductions, internal training or resident information.
  • The information in your scripts and PowerPoint slides, and requirements for handling and storing it.
  • Your user count, generation volume and preferred environment, including Japan-hosted or on-premises options.
Contact us / Free demo

Create and edit AI avatar videos

Contact us / Free demo

Realistic avatars, voices, multilingual generation and flexible editing.
Explore them in a live demo tailored to the videos you want to make.

Contact us / Free demo

Contact us / Free demo