Free AI video generator
An AI video generator is a machine learning technology that can create different types of videos from a few human inputs. It automatically generates a video based on your topic and text input. It then generates a voiceover that can be narrated by AI avatars.
Get started with the free AI video generator and create an account to unlock access to the main features to scale your video production.
AI script generator
AI voices
AI Avatars
AI video editor
The difference between the free AI generator and Synthesia
Free AI video generator
The free AI video generator allows you to try out Synthesia for free - no credit card or commitment required.
All you need to do is select a video template, add your short video script, and generate the video.
The video will be sent directly to your email in a matter of minutes.
Synthesia AI video generator
By signing up for Synthesia, you will get access to features like:
- Natural sounding voices in 120+ languages
- Human-like AI avatars
- AI script generator
- Automatic closed captions
- AI video editor
4 steps to generate a professional video
Generate a script
You have an idea and we have everything for the execution. All you need is to fill in the topic of your video and the audience, then click “generate a script” to get a tailored script for your video.
Customize your video
Upload your own media or select from the variety of images and videos available in the stock. Customize colors, text, drag and drop elements and upload your branding assets.
Collaborate easily
Easily collaborate on projects within your business, making video creation a seamless experience for everyone involved. Leave comments, tag collaborators, share templates, within your workspace.
Generate your AI video
Simply click 'Generate' to get a fully customizable video that you can further edit and adjust as needed. And when you're happy with the end result - publish, share, and download.

customer stories
Here's what our customers have to say about Synthesia
10 benefits of AI video generation
AI video generation offers several advantages over traditional video creation methods.
Efficiency
AI can create videos quickly and efficiently, reducing the time and resources required compared to manual video production.
Cost-effectiveness
Video production costs can be reduced by 50%, as AI eliminates the need for large production operations, actors, and expensive equipment.
24/7 availability
AI can generate videos round the clock, providing flexibility and ensuring videos can be produced at any time.
Customization
AI can generate highly customized videos based on user preferences, creating personalized content at scale.
Speed
AI can create videos at a much faster pace than human editors, making it suitable for time-sensitive content creation.
Consistency
AI ensures consistent quality across all generated videos, avoiding variations in style, tone, or production values.
Data-driven insights
AI-generated videos can provide valuable insights into viewer behavior and engagement, helping content creators refine their strategies.
Scalability
It's easy to scale up video production using AI, making it ideal for businesses with growing video content demands.
Automated editing
AI can handle tasks like video editing, transitions, and special effects automatically, reducing the need for manual intervention.
Language support
AI can generate videos in multiple languages, making it useful for global businesses and content localization.
FAQs
All your free AI video generator questions answered
How do you make free videos with AI?
To make free videos with AI, use Synthesia's free AI video demo. Choose one of the 3 free video templates, paste in your text, and your video will be generated for free in a few minutes.
How can I create videos with AI?
Here are 4 main steps to create an AI video with Synthesia:
- Select a video template or start from scratch
- Type or paste your video script
- Edit video by adding photos, images, videos, shapes, transitions, animations, music and more
- Generate video
It's important to note, that you can also choose one of the 65+ stock avatars to act as presenters, and one of the 200 voices for the narration of the video.
What is the best free AI video generator?
Currently the best free AI video generator on the market is Synthesia’s free demo video generator. Synthesia is rated 4.8 out of 5 by over a 1000 reviews on G2, more than any other AI video tool.
Which AI can convert text to video for free?
Synthesia’s free demo video generator can convert text to video for free. Simply go to Synthesia.io and click on ‘Create a free AI video’. There, choose a template, type in your script and generate your AI video for free.