The Fast model in Smoother AI is optimized for higher export speed and enhanced visual quality.
Learn more >UniFab's AI Video Smoother uses advanced AI frame interpolation to analyze motion and generate in-between frames, increasing video FPS for smoother motion while preserving detail.
Unlike basic frame duplication, it predicts object movement to create new frames, reducing flicker, jitter, ghosting, and other artifacts for cleaner, smoother video.
Free trial with full features, no watermark.
Our AI video smoother offers precise frame rate interpolation to increase FPS or target 60 FPS and 120 FPS, delivering smoother motion while preserving detail.
It also supports 2× and 4× slow motion, generating intermediate frames to create smooth, high-clarity playback while maintaining visible detail.
Free trial with full features, no watermark.
3.0 Slow-motion feature
The upgraded slow-motion mode supports 2× and 4× speed reduction on supported GPUs, delivering smoother, more fluid playback.
2.0 Inference engine upgrade
The new inference engine improves motion accuracy with advanced AI frame interpolation and boosts processing speed by 200% for faster, smoother conversions.
1.0 Updated AI model
The upgraded AI model enhances UniFab's video smoothing capabilities, giving you greater control over video output quality.
This tool is incredibly easy to use, offering reliable AI video frame interpolation that helps creators produce smooth, professional-looking footage. It's perfect for anyone needing consistent frame accuracy without complex settings.
A powerful upgrade for editors, this software works as an efficient video FPS increaser AI, delivering stable motion clarity and excellent overall quality. It lets me enhance footage quickly while maintaining natural detail.
One of the most dependable options for AI video smoothing, adding frames with a natural flow that improves playback dramatically. This AI video smoother consistently delivers fluid motion that looks professional in any project.
This AI fps increase tool transformed my low-FPS clips into smooth, interpolated videos. The results look clean and accurate, making it great for action scenes or fast-moving content that normally appears choppy.
UniFab's AI video smoother provides impressively clear motion output, especially when using it as a 60 fps converter AI. The enhanced clarity and stable transitions make my footage look significantly more polished and cinematic.
A reliable solution acting as an effective FPS enhancer, delivering fast and seamless interpolation. It consistently improves motion quality without artifacts, making it a valuable tool for regular editing workflows.
Learn more through our Watch on YouTube channel, guidebook, or community discussion.
An AI video smoother increases a video's frame rate by creating additional frames, making motion appear smoother. UniFab Smoother AI can use frame interpolation to convert ordinary footage to 60 FPS for smoother playback.
An AI frame interpolation tool creates new frames between existing ones to increase video FPS and smooth motion. For example, UniFab Smoother AI can convert 60 FPS video to 120 FPS by filling gaps between frames.
AI frame interpolation creates new intermediate frames for smoother, more natural motion. Traditional speed adjustment only changes playback speed without increasing frames, often causing choppy or unnatural video.
For frame interpolation, we recommend
Windows 11 or Windows 10 (64-bit only),
16 GB or more of system memory,
an NVIDIA RTX 30 Series or newer graphics card with 8 GB VRAM, and an Intel Core i7 8th Generation or AMD Ryzen 3000 Series or newer CPU.
Boost video FPS with an AI video smoother for smooth, flicker-free playback using powerful AI fps increase technology.
Tested ranking of 12 FPS converter tools across browser, desktop, and use case. Includes a real 30 → 60 fps and 60 → 120 fps test showing what AI frame interpolation actually produces vs. simple frame duplication.
A practical 2026 guide to 60 FPS vs 120 FPS for video and gaming. Covers definitions, input-lag math, monitor and HDMI requirements, when 120 FPS is worth it (and when 60 FPS is enough), the top tools for converting 60 FPS footage to true 120 FPS with AI frame interpolation, and a step-by-step UniFab Smoother AI walkthrough.
The best 60 fps converter for most users in 2026 is UniFab Smoother AI. In our hands-on tests on an RTX 4070, it produced the cleanest AI-interpolated frames on fast basketball footage and completed a 1-minute 1080p clip in under 3 minutes with no watermark during its 30-day trial. Topaz Video AI and HitPaw are strong alternatives; Veed.io and Media.io are convenient but cut corners on real interpolation. Jump to the Comparison of the Top 60FPS Video Converters for side-by-side test data.
Compare 12 frame interpolation software options for desktop, browser, and open-source workflows. This 2026 guide explains AI frame interpolation, tests common artifact risks, and helps you choose the right frame interpolation online tool or app for 60/120 FPS video.