
Step 1
Add a prompt
Enter a clear text prompt or upload an image to guide the scene. Specify subject, setting, camera movement, and mood for more predictable AI video generation.
Generate high-quality AI videos from text prompts or images in minutes. Control style, motion, and timing, then export ready-to-share clips. Try it now.
How to use Video Generation Demo App
This quick walkthrough shows how to turn an idea into a shareable AI video. Add a prompt or starting frame, adjust motion and style, then generate and export a clip in a few clicks.

Step 1
Enter a clear text prompt or upload an image to guide the scene. Specify subject, setting, camera movement, and mood for more predictable AI video generation.

Step 2
Choose video length, aspect ratio, and style. Adjust motion strength and timing to reduce flicker, keep subjects consistent, and match the pace you want.

Step 3
Click generate to render your video. Review results, iterate with small prompt tweaks, then download the final clip for social posts, presentations, or concept reviews.
Features
Create short videos with artificial intelligence using text-to-video and image-to-video workflows. Fine-tune motion, style, and duration for consistent results, then iterate quickly to explore variations. Video Generation Demo App is built for fast previews, concept animation, and production-ready exports without heavy editing.
Turn written ideas into AI-generated video clips. Use prompt details like camera moves, lighting, and art style to steer results and keep your visuals on brief.
Animate a still image into a moving shot. Maintain the core composition while adding controlled motion, making it ideal for storyboards, product shots, and concept sequences.
Adjust duration, aspect ratio, and motion strength to refine outputs quickly. Generate multiple variations to compare pacing and style, then lock in the best version.
About
Video Generation Demo App helps you generate polished AI videos from simple text prompts or images. Tune style, motion, and duration to match your concept, then render consistent clips fast. Use it for rapid ideation, storyboard previews, social videos, and concept animations without complex editing workflows.
Get a focused AI video generator designed for speed and control. Create from text or images, refine motion and pacing, and iterate quickly to reach a consistent look. Export share-ready clips that fit marketing, previsualization, and concept workflows.
Open the app, add a text prompt or starting image, then set duration and aspect ratio. Generate, review, and iterate with small adjustments until the clip matches your intended style and motion.
Use cases
Discover how different creators use this app in their workflow.
Generate scroll-stopping AI videos for ads, promos, and product teasers. Produce multiple styles fast and pick the best-performing look without complex timelines.
Create quick animated previews from scripts or reference images. Test camera motion, pacing, and mood before committing to full production or edit-heavy workflows.
Bring concepts to life with subtle movement and atmosphere. Explore visual directions, iterate on style, and export clips to share with teams and stakeholders.
Krea is one of the world's leading generative AI platforms. See what others say.
Real reviews on TrustpilotSo many AI tools out there but I always come back to Krea. It's really the one AI platform that 'just works'.
FYN
Krea's interfaces are still the best in the industry. Everything looks and feels so clean and easy to use! Imo the easiest to use gen AI website.
Lynn
Ultra fast generations. Extremely simple to use. All the latest AI models.
Daniel
KREA is the only AI subscription I have right now besides ChatGPT.
Sophia M.
I'm a Krea Max user. It's crazy how fast they add models. I see a new AI model on twitter and the same day krea already offers it.
Wirot Ch.
Still the most powerful AI creative suite out there.
Gravion
Answers to common questions about AI video generation, controls, and exporting your results.
Video Generation Demo App is an AI video generator that creates short clips from text prompts or images. It uses artificial intelligence to synthesize motion, style, and timing for fast, repeatable video creation.
Use specific prompts: subject, environment, style, lighting, and camera movement. Keep changes small between iterations, and adjust motion strength and duration to improve consistency and reduce unwanted artifacts.
Yes—use image-to-video to animate a still frame. You can preserve composition while adding controlled movement, making it useful for product shots, concept scenes, and storyboard panels.
Export generated clips in common video formats suitable for sharing and editing. Choose aspect ratio and duration before rendering to match social platforms, presentations, or project requirements.
It works well for rapid ideation, previsualization, and draft assets. Generate variations quickly, select the best take, and use exports as starting points for further editing or production pipelines.
Turn prompts or images into polished clips fast with flexible motion and style controls.