Video 2x Review: Free and Open Source AI Video Upscaling (2024)

Video 2x Review: Free and Open Source AI Video Upscaling (1)Part 1: What Is Video 2x

Video 2x is a powerful AI-based video upscaling software that utilizes advanced algorithms to enhance the resolution and quality of videos. Unlike traditional upscaling methods, Video 2x employs deep learning techniques to analyze and extrapolate missing details in low-resolution videos, resulting in improved visual fidelity. With an intuitive user interface, Video 2x aims to make the upscaling process accessible to users of all skill levels. Comparatively, Video 2x stands out as a free and open-source solution in the market of video upscaling tools.

Video 2x Review: Free and Open Source AI Video Upscaling (2)

Video 2x Review: Free and Open Source AI Video Upscaling (3)Part 2: How Does Video 2x Work

Under the hood, Video 2x utilizes state-of-the-art AI algorithms, such as convolutional neural networks (CNNs), to perform video upscaling. These networks are trained on vast amounts of high-resolution video data, allowing them to learn patterns and features necessary for accurate upscaling. During the upscaling process, Video 2x analyzes the content of each frame and generates high-resolution versions by extrapolating details based on its learned knowledge. The technical intricacies of Video 2x's upscaling methodology contribute to its ability to produce impressive results.

How to Use Video 2x

To use Video 2x, follow these simple steps:

1. You need to download the latest release from GitHub or SourceForge.

2. You can choose between the full version or the light version.

3. The full version includes all the dependencies and drivers, while the light version requires you to install them separately. Please keep this in mind.

4. After downloading and extracting the zip file, you can run video2x_gui.exe to launch the graphical user interface (GUI) or video2x.exe to run the command-line interface (CLI).

5. You can then configure the settings and start the upscaling process.

Video 2x Review: Free and Open Source AI Video Upscaling (4)Part 3: Pros and Cons of Video 2x

Let’s take a look at the pros and cons of Video 2x.

Advantages of Video 2x

One of the significant advantages of Video 2x is its free and open-source nature. This means that users can access and use the software without any cost, making it an attractive option for individuals or organizations with budget constraints. Additionally, Video 2x focuses on user accessibility, providing an intuitive interface that allows users to easily upscale their videos without requiring extensive technical knowledge. Furthermore, Video 2x has proven to deliver high-quality upscaling results, enhancing the visual clarity and detail of videos, which is a testament to the effectiveness of its AI algorithms.

Limitations of Video 2x

While Video 2x offers remarkable upscaling capabilities, it does come with certain limitations. One notable aspect is the processing time and hardware requirements. AI upscaling is computationally intensive, and users with less powerful hardware may experience longer processing times when upscaling high-resolution videos. Additionally, there might be occasional artifacts or limitations associated with AI-based upscaling, such as over-smoothing or noise amplification, although Video 2x aims to minimize these issues. Comparisons with commercial video upscaling software reveal that Video 2x may lack some advanced features found in premium alternatives.

Video 2x Review: Free and Open Source AI Video Upscaling (5)Bonus: Best Desktop AI Video Upscaling Tool to Upscale Videos to 1080p, up to 4K, 8K

AVCLabs Video Enhancer AI is an excellent option for an AI video upscaling solution. With its impressive features and capabilities, AVCLabs Video Enhancer AI has become the go-to desktop application for upscaling videos to resolutions ranging from 1080p to 4K and even 8K.

Video 2x Review: Free and Open Source AI Video Upscaling (6)

Video Enhancer AI

  • Enhance the video quality to make them more aesthetically pleasing.
  • Upscale videos from SD to HD, HD to 4K.
  • Sharpen faces from blurry video and enhance facial details.
  • Support denoising and deinterlacing videos as well as cropping videos to fill frame.
  • Support GPU & TensorRT acceleration.

Video 2x Review: Free and Open Source AI Video Upscaling (8)

How to Upscale Video Resolution to 1080p, 4K, even up to 8K Using AVCLabs Video Enhancer AI

Step 1

Install and Launch AVCLabs Video Enhancer AI

Warm reminder: Before upscaling videos from 1080p to 4K, you can click here to check whether your CPU or GPU is capable of increasing video resolution with AI.

After downloading AVCLabs Video Enhancer AI from the provided link, you can easily launch the software on your computer following the installation process.

Video 2x Review: Free and Open Source AI Video Upscaling (9)

Step 2

Add Video Files You Need to Upscale and Select the AI Model and Set the Output Parameters

To begin the upscaling process, import the desired video from your computer. Next, adjust critical parameters such as the processing AI model, output resolution, output format, output path, as well as settings for brightness, contrast, and saturation.

Video 2x Review: Free and Open Source AI Video Upscaling (10)

Step 3

Trim the Output Video

To optimize processing time, you have the option to trim unnecessary sections of the video frame by frame before upscaling the resolution. Easily adjust the video length to your desired portion by dragging the slider bar located at the bottom of the program or precisely input the start and end frames for accurate clipping.

Video 2x Review: Free and Open Source AI Video Upscaling (11)

Step 4

Start Processing Video

Once you have completed the necessary adjustments, simply click on the Start Processing button to initiate the automated video upscaling process, which can upscale the video to 1080p, 4K, and even up to 8K. The final processing time will vary based on your computer's system configuration and the size of the video. Kindly exercise patience during this process.

Once the AI video upscaling process is complete, you can simply open the file folder to access and enjoy your high-resolution videos.


In conclusion, Video 2x and AVCLabs Video Enhancer AI are two exceptional tools that cater to different user needs. Video 2x provides a free and open-source solution for those looking for accessible and effective video upscaling, while AVCLabs Video Enhancer AI offers advanced features and flexibility for users seeking the highest resolutions and optimal video quality. Ultimately, users can choose the tool that best aligns with their requirements and budget to achieve impressive results in enhancing the resolution and overall viewing experience of their videos.

Try AVCLabs Video Enhancer AI to breathe new life into your footage!

Video 2x Review: Free and Open Source AI Video Upscaling (12) Download

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Video 2x Review: Free and Open Source AI Video Upscaling (13) Download

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Video 2x Review: Free and Open Source AI Video Upscaling (2024)


Is there any free AI video upscaler? ›

Experience Fotor's online AI video upscaler for instant video quality enhancement. Convert low-quality videos to high resolution effortlessly. Get started for free!

Is video 2x free? ›

One of the significant advantages of Video 2x is its free and open-source nature.

Can AI upscale video quality? ›

There are several AI video upscaling free tools available online, including CapCut. These AI video upscalers leverage machine learning and artificial intelligence algorithms to upscale videos to 4K without any compromise on the original video quality.

Is Video2x safe to use? ›

Is Video2x safe? Video2x is a nice and user-friendly upscaler with multiple options for different cases, including anime upscalers. Users can download it from SourceForge or GitHub to get started.

Is Topaz video AI better than Video2X? ›

After comparing Video2X and Topaz Labs Video AI, it's clear that both tools have their merits. Video2X is a free and capable option for those on a budget, while Topaz Labs Video AI offers a more refined experience with faster processing times and higher quality output.

What is the best online video enhancer free? ›

What is the best free video enhancer? We believe that Flixier is the best free video enhancer, you can use it without having to download it and it offers all the features you need to effectively improve your video. You don't even need an account to get started, simply head over to the website and click Get Started.

How to upscale video to 4K online for free? ›

To get started, launch the online Video Enhancer and select the desired videos from your gallery to upload. It supports various formats such as MP4, AVI, and MOV. You can choose the upscaling factor by clicking on the 2X or 4X button, which will instantly enlarge your video in just a matter of seconds.

What is the best video enhancer AI? ›

Best AI Video Enhancer Price Comparison
🥇Topaz Video AI⭐⭐⭐⭐⭐(4.6/5)
🥈AVC Labs⭐⭐⭐⭐⭐(4.8/5)
🥉Adobe Premiere Pro⭐⭐⭐⭐⭐(4.6/5)
4Wondershare Filmora⭐⭐⭐⭐⭐(4.5/5)
4 more rows
Mar 25, 2024

What is the AI tool to increase video resolution? ›

Best AI Video Enhancer Comparison Chart
ProductBest ForDownload Link
Ashampoo Video Optimizer Pro 2Action camera footageDownload
UniFab Video EnhancerBeginnersDownload
DaVinci ResolveAdvanced editors and Linux usersDownload
Pinnacle StudioEditing enthusiastsDownload
11 more rows
Apr 19, 2024

What is the AI tool to enhance video quality? ›

Powered by AI technology,'s Video Enhancer is a user-friendly online tool that streamlines video editing with automatic operations. With the ability to provide 2x and 4x proportional super-resolution, we can upscale video clarity up to 4K.

What is video 2x? ›

Video2X is a video/GIF/image upscaling and frame interpolation software written in Python.

How to upscale 1080p to 4K for free? ›

  1. Enable the AI 4K image upscaler.
  2. Import your full HD resolution media content.
  3. Adjust 4K upscaling settings.
  4. Upscale video to 4K with AI Super Resolution.
  5. Free download VideoProc Converter AI on your Windows or Mac.
  6. Import the 1080p video(s) to the 1080p to 4k converter.
  7. Select 4K as output profile.
Mar 23, 2024

Is video upscaling worth it? ›

Upscaling a video doesn't change the original video nor does it give any additional information to it. The difference before and after upscaling is that you can see a low-resolution video in a higher resolution display without losing quality.

How to AI upscale for free? ›

To increase image quality online, follow these simple steps:
  1. Visit website or download it on your Android or Ios device.
  2. Click on the "Upload Image" option or use the convenient Drag-and-Drop feature to upload your image.
  3. Wait a few seconds as the free AI photo enhancer enhances your image's resolution.

How to increase video quality for free? ›

How to enhance video quality
  1. Start a video project. Open Canva to choose a video template or begin from scratch. ...
  2. Edit your videos. Select the clips you need and do some easy and quick fixes to them. ...
  3. Enhance your clips. ...
  4. Personalize each frame. ...
  5. Download and share.

Which free AI video enhancer has no watermark? ›

You can use Gemoo Video Enhancer for free, and it enables you to export the enhanced video without any watermark.

What is the free alternative to Topaz video Enhance AI? ›

Paid & Free Alternatives to Topaz Video AI
  • Prezi.
  • Simplified.
  • Adobe Premiere Pro.
  • Synthesia.
  • Camtasia.
  • Animaker.
  • Wistia.

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