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UniFab Video Enlarger AI

Utilize AI tech to enlarge video resolution up to 4K and enhance the clarity and quality of all kinds of videos.

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UniFab Video Enlarger AI
Powered by Multiple Technologies
Enhance Video Clarity and Quality

Enhance Video Clarity and Quality

UniFab Video Enlarger AI has trained its AI models to recognize, analyze and enhance video content based on the advanced deep learning algorithms, presenting you with a more realistic and vivid visual effect.
Enlarge Video Resolution up to 4K

Enlarge Video Resolution up to 4K

Wondering how to upscale video to 4K? UniFab Video Enlarger AI saves you out. It can not only upscale video resolution to 720P, 1080P, and even the impressive 4K Ultra HD but also enlarge video based on the original resolution by twice as much.
Enhance Video Quality for Every Genre

Enhance Video Quality for Every Genre

UniFab Video Enlarger AI develops a new general enhancement model that delivers impressive results across all video types, including low-resolution TV shows, black-and-white movies, homemade videos, and animations. With this efficient video restoration software, there is no need to take time to select the right model for your needs.
Simple and Clear Interface for Beginners to Operate

Simple and Clear Interface for Beginners to Operate

Some ai video enhancer requires certain AI knowledge to use and can be complicated to operate. However, UniFab Video Enlarger AI eliminates the need for setting complex parameters. Its AI can automatically handle everything for you.
Get 50x Faster Speed with GPU Acceleration

Get 50x Faster Speed with GPU Acceleration

UniFab Video Enlarger AI boosts your video enhancement speed up to 50 times faster than usual with advanced GPU hardware acceleration technologies like NVIDIA CUDA, AMD, and Intel Quick Sync. So you can efficiently complete more tasks within the time limit.

Support Video Editing

Crop and trim are available in UniFab editor module to meet your personalized demand.

Crop the size you want

Crop the size you want

Crop off unwanted outer parts of your video clip to make it a slim look.
Custom sound effect

Custom sound effect

Customize the sound effect and remove background noise.
Directly Import Videos from DVDFab/StreamFab for upscaling

Directly Import Videos from DVDFab/StreamFab for upscaling

As a sister product of DVDFab and StreamFab, UniFab Video Enlarger AI allows you to directly import videos ripped from DVDs using DVDFab or downloaded via StreamFab for superior video resolution enhancement. With a single click, you'll notice a substantial increase in your video quality.

Test Example for Processing Speed

UniFab Video Enlarger AI utilizes advanced AI algorithms that require corresponding high-performance hardware support. Therefore, it takes a certain amount of time to complete an entire task. Depending on the input and output video resolutions as well as device processing capabilities, there may be variations in conversion speed. The following are our test results for your reference only.

Enlarge 480p to 720pEnlarge 720p to 1080pEnlarge 1080p to 4K
GTX 16603 times the length of the original video5 times13 times
RTX 30701 times3 times8 times
RTX 40801 times2 times7 times

Use AMD or Interl graphics cards of the same level as NVIDIA to enhance video resolution, and the speed is close

UniFab Video Enlarger AI can also work with UniFab Audio Upmix AI to enhance sound quality. The duration for simultaneous audio and video enhancement is equal to the sum of time needed for separate enhancement.

Enhancing your video quality NOW!
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What They Say About Our Products?

  • Liam
    YouTube Vlogger

    The versatility of the UniFab Video Enlarger AI is impressive. It helps me improve both the video and audio quality of my videos before sharing them online. I can also use it to edit and adjust the video I shot. Recommend!

  • Robert
    Bank Clerk

    UniFab Video Enlarger AI is incredibly user-friendly for beginners who want professional results. There is no need for AI knowledge or complex settings. I love its AI model that can automatically adapt to different types of movies and videos.

  • Alice

    I’ve been using UniFab Video Enlarger AI on my old black-and-white movies. Its general enhancement model works wonders on these low-resolution films, improving their video and audio quality very well.

How to use UniFab Video Enlarger AI


Step1:Launch UniFab and choose the mode you need

Double-click UniFab and choose the 'Enlarger' mode.

Launch UniFab and choose the mode you need

Step 2: Load the source and customize the output enlarged video

Add the video you want to enlarge in the local file, and customize the enlarged output format, quality, resolution, frame rate, etc.

enlarge videos to 4k

Step 3: Start to enlarge video

Click the start button to edit your video file. UniFab will complete the video editing task at lightening speed.

Start to edit video

System Requirements

Operating System: Windows 10 (64 bit only)

Required RAM:


To process image in CPU mode:

MinimumRecommendedIntel CPU from 2015 onwards(4th generation)
AMD CPU from 2016 onwardsIntel i7 (7th generation) or greater(4GHz and above)Ryzen 7 or greater (4GHz and above)

To process image in GPU mode:

MinimumRecommendedNvidia 750Ti (GPU Compute 3.5) or above at least 2GB of VRAM
GCN 1.0, such as HD 7750Nvidia RTX series or above with 6GB or more of VRAMRX 500 Series, such as RX 560, RX 570

Make sure your graphics card is up to date with the latest driver.
Download the latest driver for Nvidia, AMD and Intel.

Supported Graphics Cards


  • AMD

  • Intel

  • RTX 40 Series, such as RTX 4090, RTX 4080, RTX 4070 Ti, RTX 4070, RTX 4060 Ti, RTX 4060
    RTX 30 Series, such as RTX 3090, RTX 3080 Ti, RTX 3070, RTX 3060, RTX 3050
    RTX 20 Series, such as RTX 2080 Ti, RTX 2080 SUPER, RTX 2080, RTX 2070 SUPER, RTX 2070, RTX 2060 SUPER, RTX 2060
    GTX 16 Series, such as GTX 1660 Ti, GTX 1660, GTX 1650 SUPER, GTX 1650
    GTX 10 Series, such as GTX 1080 Ti, GTX 1080, GTX 1070 Ti, GTX 1070, GTX 1060, GTX 1050 Ti

    Check the computing capability of your graphics card here.

    Install the latest driver here.