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

"Is there any free AI video upscaler? What is video 2x?" - Sohail Ahmed

In today's digital age, video quality and resolution have become increasingly important. Whether it's for personal use or professional projects, having sharp and high-resolution videos can greatly enhance the viewing experience. Video upscaling, a technique used to increase the resolution of videos, has seen significant advancements with the help of artificial intelligence (AI). One such tool that has gained attention is Video 2x, a free and open-source AI video upscaling software. This article aims to provide an in-depth review of Video 2x, exploring its features, advantages, limitations, user experiences, and how it compares to commercial alternatives.


problemPart 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.


problemPart 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.

RecommendedPart 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.

RecommendedBonus: 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.

AVCLabs AI Video Enhancer

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 enhancer ai

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.

main interface
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.

add low resolution video
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.

trim the video
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!