Free AI Video Generation · Create Short Videos from Text and Images
Turn text or images into AI short videos in one click, with AI face swap and voice-over support, using a free Chinese-language interface.
Create AI video and face effects online
Use text or images to explore generated motion and character effects. Duration, source-material requirements, availability, and coin costs vary between video tools and are shown on the relevant tool page.
How to use it
Use the page button to open the current tool.
Follow the tool page to provide the required text or image and choose available settings.
Before submitting, review the displayed sign-in, source-material, and coin requirements.
Review the result and adjust your input or settings if you want to try another version.
Useful creative scenarios
- Explore short-form video concepts and motion
- Test video directions from text or images
- Prepare moving visual references for content plans
Usage and coin rules
Some tools or generation tasks may use coins. Current coin costs, trial availability, sign-in requirements, and source-material limits are shown on the relevant tool page. If your balance is too low, you can add coins from the top-up page.
Frequently Asked Questions
Is Happy AI free?
Happy AI offers AI creation tools that you can try online. Current usage limits, coin costs, and sign-in requirements are shown on each tool page.
What is the difference between text-to-image and image-to-image?
Text-to-image creates an image from a written prompt. Image-to-image uses an existing image as the basis for changing its content, style, or details. Available features are shown on the current Happy AI tool pages.
Which AI tools does Happy AI support?
The Happy AI homepage brings together AI tools for images, videos, comics, animation, and more. The tools and capabilities currently available are shown on the homepage and individual tool pages.
Can generated works be used commercially?
Commercial use depends on the tool, model, source materials, and applicable licenses. Before commercial use, review the relevant tool information, model license, and Happy AI Terms of Service.