AI video upscaler — Upscale videos to 4K, 8K, and 16K

  • AI-powered upscaling
  • Up to 16K output
  • Titanus model · new
  • FabCloud · no-RTX
Last update: 2026-11-06

New: use Titanus for cinematic AI video upscaling, or run Video Upscaler AI – FabCloud without a high-end GPU.

Learn more >

How to install UniFab Video Upscaler AI

Three steps from download to your first upscaled video. Pick the installer built for your computer: Windows users get the .exe, Mac users get UniFab for Mac, never the Windows package.

  1. 1

    Download the installer for your computer

    Windows: download the .exe installer. Mac: choose Intel or Apple Silicon below. Not sure which Mac you have? Open the Apple menu and choose About This Mac.

  2. 2

    Open the installer and allow permissions

    Run the downloaded file and follow the on-screen steps. If Windows SmartScreen or macOS asks for permission, allow the UniFab installer to continue.

  3. 3

    Sign in and choose Video Upscaler AI

    Launch UniFab, sign in with your account, then select Video Upscaler AI from the module list. The 30-day free trial has full access and no watermark.

Choose your installer

System requirements

  • Windows 10 or 11 (64-bit), 16 GB RAM, 8 GB VRAM, and an NVIDIA RTX 30 series or higher recommended
  • Mac: a 2015 or later model with a dedicated GPU, or an Apple M-series chip
  • No local GPU? Video Upscaler AI - FabCloud runs the same upscaling in the cloud

Choose from four AI video upscaler models for different footage

Natural Detail Restored
Explore more AI video enhancement tools

Upscale video with FabCloud, no local GPU required

FabCloud moves demanding AI video upscaling from local hardware to powerful cloud servers. No dedicated GPU or driver setup is required, allowing you to upscale videos on older Macs, entry-level Windows PCs, and other devices.

 

Choose Video Upscaler AI - FabCloud Edition for cloud-based AI upscaling, or get UniFab All-In-One to access its FabCloud-powered video enhancement tools.
 

Try for free
Video Upscaler AI - FabCloud processing effect
ai video upscaling performance

Use AI video upscaling online without installing software

Our Online Video Upscaler runs directly in your browser, with no software download or install. Upload videos from Windows, Mac, or mobile, and let cloud servers increase resolution, detail, motion, and clarity without using your device's GPU.

 

Choose your output settings and let the online AI video upscaler process your file. Download the enhanced video when complete with fast, convenient access from any modern browser.

Try for free

Upscale video resolution to 16K while restoring detail

UniFab AI video upscaling software enhances SD, 720p, and 1080p videos to detailed 4K, 8K, or even 16K resolution. Flexible output options bring greater clarity to old recordings, compressed clips, and low-resolution videos for modern high-resolution displays.

 

Trained on millions of video frames, its deep-learning models reconstruct fine textures while reducing blur, noise, and compression artifacts for sharper, more natural-looking videos.

 

Try for free
video upscaling up to 4K

Compare every AI video upscaling model

Four AI models, four use cases. Each is trained on dedicated datasets and tuned for a specific content type. Pick the right one for your source and let UniFab's video upscaler handle the rest.

Equinox model

Equinox is a balanced, all-purpose model for everyday footage. Fast mode supports quicker processing, while High-Quality mode prioritizes detail.

Vellum model

Optimized for texture-rich footage. Enhances surface texture and fine detail with natural depth. Ideal for landscapes, products, and realistic scenes.

Kairo model

Built for anime and cartoons, Kairo sharpens line art and preserves clean colors while restoring classic animation in its original style.

Titanus ModelNEW

Built for movies and TV series. Enhances complex scenes with richer detail and depth. Delivers cinematic upscaling up to 3× faster.

Why upscale with UniFab Video Upscaler AI

Four dedicated models cover everyday footage, textured scenes, anime, and movies, so every source type gets real detail reconstruction instead of a generic stretch.

  • Equinox

    General-purpose model for everyday footage such as home videos, recordings, and social clips. Fast mode for quicker processing, High-Quality mode for maximum detail.

  • Vellum

    Texture enhancement for landscapes, products, and realistic scenes. Enhances surface texture and fine detail with natural depth.

  • Kairo

    Anime and cartoons. Sharpens line art and preserves clean colors while restoring classic animation in its original style.

  • Titanus

    Movies and TV series. Enhances complex scenes with richer detail and depth, with cinematic upscaling up to 3× faster.

Which output resolution and model should you choose?

Input resolutionRecommended outputTypical footageSuggested model
480p / SD1080p (Full HD)Old recordings, early camcorder and phone clipsEquinox
720p (HD)1080p or 4KCompressed downloads, screen recordings, older streaming capturesEquinox; Vellum for textured scenes
1080p (Full HD)4K (2160p)Movies and TV shows, product and landscape footageVellum; Titanus for film and TV
1080p / 4K8KCinematic masters and large-screen playbackTitanus or Vellum
Any anime source1080p or 4KAnime series, cartoons, classic animationKairo

Reference processing time: 720p → 1080p ≈ 1.3× the clip length, 1080p → 4K ≈ 3.5× the clip length (NVIDIA GeForce RTX 4070 + AMD Ryzen 7 5700G). Higher output resolutions take proportionally longer.

Compare local and FabCloud AI video upscaler

Choose the AI video upscaling workflow that fits your needs. Video Upscaler AI provides local processing with all four AI models and output up to 16K. Video Upscaler AI - FabCloud provides cloud processing with no installation.

Price
Local processing

Video Upscaler AI (Lifetime)

FabCloud processing

Video Upscaler AI - FabCloud (Lifetime)

Input size limit
No upload size limit
Up to 10GB per upload
Available models
Equinox + Vellum + Kairo + Titanus (DLC)
Equinox (more models added over time)
Max output resolution
Up to 16K
Up to 4K
Audio processing
Audio Upmix supported
Coming soon
Performance powered by
Local GPU (depends on your device)
Cloud high-performance GPU
Queueing
No queue
Light queue at peak hours
Model/plugin dependency
Local model + plugin downloads required
No downloads — ready out of the box
Upload/download workflow
No upload/download — processed locally
Upload → process in cloud → download
Credit usage
No credits needed
Credits required (included with license)
video ai upscaling mit ki

Video Upscaler AI (Lifetime)

Powered by AI, it upscales video to 4K, 8K, and even 16K while preserving fine detail.

unifab video ai upscaler

Video Enhancer Pro (Lifetime)

  • Video Upscaler AI: Upscale video up to 16K
  • Denoise AI: Reduce noise and improve clarity
  • TV Show Converter: Batch convert episodes and automatically generate metadata and .nfo files

What UniFab users say about AI video upscaling

Noise-free video recovery

 

Model: UniFab Denoise AI
Before: Video with digital noise
After: Clean, clear visuals

 

Review: Wrong camera settings left my footage full of digital noise. UniFab's Denoise AI cleaned it up. The original smooth, high-quality look is back.

Mike Johnson

Join the discussion
Noise reduction effect for animal videos

Get UniFab All-In-One with 20+ AI tools

UniFab Arbeitsbereichsschnittstelle

26-in-1 AI Toolkit — Includes AI Video Upscaler

    • Colorize black-and-white videos
    • Enhance videos to HDR and 120 FPS
    • Upscale video to 16K
    • Auto-recommend AI features

Trusted by

Trustpilot logo

"UniFab is an exceptional AI video upscaler — fast, accurate, and easy to use. It turns low-resolution clips into clean, high-definition output."

guru99 logo

"The AI video upscaling output is outstanding. Every detail looks sharper and more lifelike after UniFab does its work."

software testing help

"UniFab is one of the strongest video upscalers we've tested — it enhances quality without distortion or color loss."

Verge logo

"UniFab's AI video upscaling software breathes new life into old footage — clean, sharp, naturally enhanced output."

wikihow logo

"I tried UniFab to upscale video to 4K — the outcome was impressive, with crisp details and vivid color in every frame."

product hunt logo

"Strong performance. AI upscaling turned blurry clips into high-quality video with notable sharpness."

FAQs about AI video upscaler

Learn more through our YouTube channel, guidebook, or community discussion.

Video Upscaler AI - FabCloud is a cloud-based AI video upscaler that improves resolution and clarity without using your local GPU. It runs on FabCloud, a shared cloud platform across Fab brands. A purchased license includes credits for everyday upscaling jobs. Learn more.

An AI video upscaler uses AI to increase video resolution and improve quality. It analyzes each frame, reconstructs lost detail, and can turn SD or HD footage into 4K, 8K, or 16K output.

AI video upscaling uses deep-learning models trained on millions of video frames. The AI predicts fine detail, sharp edges, and natural texture to produce high-resolution output that looks reconstructed rather than stretched.

Yes. AI video upscaling lifts resolution and clarity without degrading quality. Unlike traditional scaling, the AI fills in missing detail frame by frame to preserve natural motion and texture.

Yes. UniFab's AI video upscaler offers a free online trial. Upscale short clips directly in your browser. For full-resolution or longer footage, download the desktop version with a 30-day free trial, full access, no watermark.

Many video types work with this AI video upscaler, including old movies, TV recordings, anime, and home footage. UniFab provides four models for different content: Equinox for general clarity, Kairo for anime, Vellum for textures, and Titanus for cinematic movies and TV.

Processing time depends on input resolution and target output. Reference benchmarks: 720p → 1080p ≈ 1.3× the original video length; 1080p → 4K ≈ 3.5× the original video length. Tested on NVIDIA GeForce RTX 4070 GPU + AMD Ryzen 7 5700G CPU.

Recommended system requirements: Windows 10 or 11 (64-bit), 16 GB RAM, 8 GB VRAM, and an NVIDIA RTX 30 series or higher. For Mac: a 2015 or later model with a dedicated GPU, or an Apple M-series chip. FabCloud provides cloud processing without a local GPU.

Yes. Our cloud-based AI video upscaler runs in your browser. No install, no RTX required. You can also download the desktop version for the full 4-model suite, plus a 30-day free trial with no watermark.

Yes. UniFab Video Upscaler AI upscales SD, 720p, and 1080p sources to 4K, 8K, or 16K. Vellum and Titanus are built for movies and TV and handle 4K, 8K, and 16K output; Equinox covers everyday footage and Kairo covers anime. Higher output resolutions take longer to process, so start with 4K unless your display or delivery spec needs more.

Use the installer list under the Hero: choose Mac (Intel) for Intel processors or Mac (Apple Silicon) for M-series chips, both deliver UniFab for Mac with Video Upscaler AI included. Open the downloaded file, allow the permission prompts, sign in, and select Video Upscaler AI. Not sure which chip you have? Open the Apple menu and choose About This Mac.

UniFab Video Upscaler AI

UniFab Video Upscaler AI

Upscale video, restore details, and make every frame shine.

  • AI-powered
  • High-definition
  • Detail restoration