UlazAI - AI Image & Video Tools
Create Short Vertical Videos for TikTok
Turn a supported image and prompt into a 9:16 video, then review timing, captions, and audio before posting.
Why UlazAI for TikTok?
Create mobile-first visuals for TikTok’s vertical feed and test them with your own audience.
- ✓ Algorithm-Friendly 9:16 format (1080×1920)
- ✓ Generated music and SFX; check the model licence before publishing
- ✓ Review timing, captions and audio before export
- ✓ Ready for captions, hashtags & custom hooks
TikTok Video FAQ
What is the optimal aspect ratio for TikTok videos?
TikTok recommends a vertical 9:16 video aspect ratio at 1080×1920 pixels for full-screen viewing.
How long can TikTok videos be?
TikTok supports several video lengths. Check the platform's current limits and choose a model duration that fits the scene.
Which video format does UlazAI export?
We provide MP4 files encoded with H.264, fully compatible with TikTok, Instagram Reels, and YouTube Shorts.
Is there a safe zone for captions and buttons?
Yes. Keep key text & logos within the central 80% of the frame (approx. 540×1720 px) to avoid UI overlays.
How much does each 9:16 video cost?
The studio shows the current credit cost for the selected model, duration, and aspect ratio before generation.