Description
AI FPS boost for smooth videos
UniFab AI Video Smoother uses advanced AI frame interpolation to increase the frame rate of videos. By analyzing each frame, the AI ​​inserts new intermediate frames to fill motion gaps and enable smoother playback.
The software reduces flicker and jitter, delivering smooth, artifact-free videos—without frame duplication or visual distortion.
Free trial with all features, no watermark.
Frame interpolation for 60/120 FPS and slow motion effects
Our AI Video Smoother enables flexible FPS interpolation—choose between integer scaling or a target value like 60 or 120 FPS. It also offers a slow-motion mode with 2x or 4x slowdown.
Whether you’re refining a film, capturing fast-action footage, or creating creative slow motion, UniFab uses AI interpolation for smooth videos without loss of detail or motion.
Free trial with all features, no watermark.
AI Video Smoother for every video type
Game footage
Classic films
Sporting action
Elevate your gameplay with smooth 60/120 FPS
UniFab AI Video Smoother converts 30 FPS to ultra-smooth 60 or 120 FPS using advanced AI frame interpolation. This intelligent video FPS changer ensures smooth motion without flickering or distortion—perfect for fast-paced action and slow-motion kill replays.
FPS Game Highlights
Slow-Motion Kills
Let’s Play Videos
What’s new in UniFab Smoother AI?
3.0 Slow motion
2.0 Upgrade of the inference engine
1.0 Updated AI model
New slow motion function for smooth playback
The slow motion function allows 2x or 4x slowdown and uses AI to create additional frames for smooth, natural movement – ​​ideal for detailed playback
Latest update: UniFab AI now supports 50-series GPUs. Download the latest version to test it.
Faster processing with smoother transitions
The updated AI model significantly improves motion fluidity while increasing processing speed by 200%, resulting in smoother transitions and faster conversion times.






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