UniFab Audio Upmix AI

Upmix audio tracks from video to EAC3 5.1/DTS 7.1 surround sound with AI technology.

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UniFab Audio Upmix AI
Powered by Multiple Technologies
Upmix Audio to 8-Channel DTS 7.1

Upmix Audio to 8-Channel DTS 7.1

UniFab Audio Upmix AI can upmix audio tracks from your video to premium EAC3 5.1/DTS 7.1 surround sound by distributing across different channels with AI. The upgraded immersive audio will significantly enhance your viewing experience.
Separate Audio Tracks Precisely and Clearly

Separate Audio Tracks Precisely and Clearly

UniFab Audio Upmix AI can accurately separate and position audio tracks from any type of film into the right channels while also ensuring each sound maintains its clarity.
Simple and Clear Interface for Beginners to Operate

Simple and Clear Interface for Beginners to Operate

Certain enhancement software requires manual parameter adjustments, so you have to get a basic understanding of AI. With UniFab Audio Upmix AI, there’s no need for such complex settings because its AI automatically handles it all for you.
Simple and Efficient Trimming Function

Simple and Efficient Trimming Function

UniFab Audio Upmix AI offers more than just upmixing your audio tracks. This audio enhancer also lets you easily trim any unnecessary footage from the start, end, or any part of your video. You can also partition your video frames into segments to get multiple output files.

Support Video Editing

Crop and sound are available in its editor module to meet your personalized demands.

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.
Get 50x Faster Speed with GPU Acceleration

Get 50x Faster Speed with GPU Acceleration

UniFab Audio Upmix AI is your efficient and time-saving audio upscaling solution. Leveraging cutting-edge GPU hardware acceleration technologies like NVIDIA CUDA, AMD, and Intel Quick Sync, UniFab lets you upmix audio tracks at 50 times faster speed than usual.
Directly Import Videos from DVDFab/StreamFab for Upmixing

Directly Import Videos from DVDFab/StreamFab for Upmixing

As the sister product of DVDFab and StreamFab, UniFab enables you to directly import the ripped DVD videos from DVDFab or download videos from StreamFab for easy and effective audio track upmixing. With just one click, you will experience a significant improvement in your audio quality.

Test Example for Processing Speed

UniFab Audio Upmix 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.

AAC 2.0 to EAC3 5.1AAC 2.0 to DTS 7.1
GTX 16601.5 times the length of the original video2 times
RTX 30701 times1.5 times
RTX 40800.7 times0.8 times

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

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

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What UniFab Users Are Saying?

  • Benjamin

    I'm so relieved I found UniFab Audio Upmix AI. I like sharing music videos on YouTube, and UniFab allows me to specially enhance the audio quality of my videos. The clarity is unbelievable.

  • Sophia

    I'm a huge fan of classic films, but the quality of their audio tracks often leaves much to be desired. UniFab Audio Upmix AI is an absolute lifesaver. This tool can significantly enhance audio tracks without any need for complex settings, saving me both time and effort.

  • David
    Independent Filmmaker

    I can't emphasize enough how much time UniFab Audio Upmix AI saves me in post-production. With its automatic handling of complex settings, I can focus more on content creation than technicalities.

How to use UniFab Audio Upmix 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 upmix the output audio.

Add the file you want to upmix, choose the output audio track, and customize the quality, resolution, etc.

Load the source and edit the output video

Step 3: Start to edit 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:

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

To process image in GPU mode:

MinimumNvidia 750Ti (GPU Compute 3.5) or above at least 2GB of VRAMGCN 1.0, such as HD 7750
RecommendedNvidia 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 SERIESRTX 4090RTX 4080RTX 4070Ti
    RTX 4060 TiRTX 4060RTX 30 SERIESRTX 3090
    RTX 3080 TiRTX 3080RTX 3070RTX 3060
    RTX 2080 SUPERRTX 2080RTX 2070 SUPERRTX 2070
    GTX 1660 TiGTX 1660GTX 1650GTX 1080 Ti
    GTX 1080GTX 1070 TiGTX 1070GTX 1060
    GTX 1050 Ti

    Check the computing capability of your graphics card here.

    Install the latest driver here.