6 Best Video Quality Enhancers in 2025 [Online and Desktop Tools]

Introduction

Nobody likes to compromise on digital entertainment, so why should you? We understand that finding reliable yet customized video quality enhancer software developed to cater to your digital needs can be complex, especially when there's a wide range of options available. So, this blog post will provide you with some of the best free and paid AI video quality enhancers to give you the joy of diving into noise-free, seamless visual entertainment. So what are you waiting for? Let's get started!

What is a Video Quality Enhancer? 

Video quality enhancers are tools to improve video quality by upscaling resolution and reducing noise and grain. In the process, video quality upscalers sharpen blurry details, enhance colors and HDR, and stabilize shaky footage while interpolating frames. 

Unlike traditional methods that used basic algorithms and offered limited quality with a max 4K resolution (including artifacts), AI-based enhancers have revolutionized the video-viewing experience. New, AI-based tools utilize deep learning (GANs and CNNs) to generate faster and superior images with resolutions of up to 16K. They preserve 10-12-bit color depth and intelligently remove noise without blurring. 

4 AI Video Quality Enhancers Overview

1. UniFab AI Video Enhancer 

UniFab AIl-In-One, included 10+ Video & Audio enhancement tools,  is a powerful, advanced video quality enhancerthat deploys AI to enhance low-quality video footage. It can upscale videos up to 16K resolution for a crystal-clear viewing experience, convert SDR to HDR, colorize B&W video, accurately detect and effortlessly eliminate video noise, recovering lost details and restoring quality in one click. UniFab AI Video Enhancer's AI-driven frame interpolation smooths video movement, resulting in more natural-looking motions. UniFab meets all your video enhancement needs.

Pros

• Intelligently detects and resolves motion artifacts, lossy details, and halo effects 
• Restores edge clarity and preserves video details 
• Utilizes advanced artificial intelligence algorithms for clear footage 
• Ensure clear, clean, sharp, and visually appealing videos by fixing high ISO settings and grainy or low-light footage issues 

Cons

• It does not support Linux computers 

2. AVCLabs AI Video Enhancer 

AVCLabs AI Video Enhancer is an advanced AI video quality enhancersolution that uses neural networks to enhance videos. It can upscale videos from SD to HD and up to 4K/8K without a fuss. Its super-resolution upscaling and multi-frame enhancement help improve the quality of low-quality video footage in one click, bringing new life to old and dull video frames. 

Pros

• Offers various output formats like MOV, MP4, M4V, and more for viewing on different platforms and devices 
• Processes multiple videos at once to save time and money 
• User-friendly interface to use and access the software easily for all users 

Cons

• Poor video effects compared to other AI enhancement software  
• Requires high system resources, processors, and a GPU for proper functioning 

3. HitPaw VikPea (Video Enhancer)

HitPaw VikPea (HitPaw Video Enhancer) is a robust AI video resolution upscaler that helps you unblur and colorize videos with utmost clarity. Its powerful AI models can restore, upscale, remove background noise and interlacing artifacts, and sharpen videos in one click. With HitPaw VikPea, you can fix glitches in your video automatically and enlarge and revitalize damaged videos without distortion. 

Pros

• Clean and intuitive interface for beginners
• Upscales the video content up to 8K quality while unblurring and colorizing in one click
• Repair damaged and unplayable videos for a seamless viewing experience 

Cons

• High processing time, especially for longer videos 
• Some AI models produce sub-standard results compared to other models
• Limited manual control over output with changes only to resolution, bitrate, format, and save folders only 

4. TopazLabs Video AI 

Topaz Video AI is an ultra-smooth and sharp video quality enhancer AIthat offers 16K upscale with 16x frame interpolation. It provides brighter highlights, darker shadows, and more definition for clear and crisp output frames. Speed up your workflow with its intuitive process for faster results. The specialized AI models of TopazLabs Video AI support recovering details, stabilization, noise reduction, and focus correction for sharp results. 

Pros

• Effortlessly removes jagged edges and noise from video
• Processes multiple videos at once to save time and effort
• It offers a real-time preview and ensures crash recovery so the edits resume from where you left off

Cons

• The advanced learning curve may not please new users and beginners 
• Increased output size with the overuse of specific features

2 Video Quality Enhancer Online Tools Overview

1. Vmake Video Quality Enhancer

Vmake AI Video Quality Enhancer is a web-based video quality upscalerthat can enhance videos with vibrant colors and sharp details. It is typically used by e-commerce businesses to generate AI models, remove unwanted backgrounds or watermarks, and produce high-quality video content. With advanced AI algorithms, it can effortlessly analyze and enhance visual content while assessing all areas for improvement, such as resolution, noise, and color. 

Pros

• Various tools to enhance images and videos 
• Automate tasks like removing the background and watermark 
• It does not require signing up to enhance low-quality photos and videos

Cons

• Extremely long processing time, even to handle small video clips 
• Advanced features are limited to the paid tier

2. TensorPix

TensorPix is another powerful AI video resolution upscaler online that helps upscale the resolution of your video content by 400%. It can enhance and upscale images and reduce the video file's size without compromising the quality. However, free users can only upload multiple files at once, and the file size should be less than 200 MB. 

Pros

• Powerful cloud-based service that can be accessed directly from any browser or device 
• Utilizes state-of-the-art AI for advanced video upscaling 
• User-friendly interface that is easy to use for beginners and professionals alike 

Cons

• The effects are often exaggerated with oversaturated colors 
• Issues of color banding and posterization may affect the upscaled video quality

Performance Comparison: Which is the Best AI Video Quality Enhancer

The following tests were conducted on a system equipped with an NVIDIA GeForce RTX 4070 GPU and an AMD Ryzen 7 5700G CPU with Radeon Graphics. We used the same video source across all tools and tested various features under consistent conditions.

After multiple rounds of testing, we found that UniFab Video Enhancer delivers the best overall performance—standing out in both enhancement quality and processing speed. In our view, it's currently the most effective video quality enhancer available.

Now, let's take a closer look at how UniFab compares to other software in terms of visual quality and processing speed.

UniFab vs. Topaz on animation video enhancement

• Processing Speed: UniFab-Animation Model > Topaz-Gaia
• Visual Quality: UniFab outperforms Topaz in image clarity and texture detail.

Souce Video:

Duration: 1min59s

Frame Rate: 30fps

Resolution: 720×720

UniFab vs Topaz:

UniFab vs. AVCLabs on denoising video

• Processing Speed: UUniFab Denoiser >> AVCLabs Denoise
• Visual Quality: UniFab Denoiser >> AVCLabs Denoise

Duration: 20 s

Frame Rate: 25 fps

Resolution: 640×360 → 4K

UniFab vs. HitPaw vs. AVCLabs on video colorization

Visual Quality: UniFab Video Colorizer > HitPaw Colorize Model > AVCLabs Colorize

UniFab outperforms HitPaw and AVCLabs in video colorization quality. It offers four different AI color styles, giving users more flexibility to match various video types. Among the three, UniFab produces the most natural and evenly balanced colors, preserving realistic tones throughout the footage. HitPaw also delivers relatively natural results but lacks consistency in color distribution. In contrast, AVCLabs often generates unnatural and patchy colors, which significantly affect the visual quality.

UniFab vs. Vmake on animation video enhancement

UniFab consistently outperforms Vmake across sharpness, color, and texture. UniFab delivers superior detail clarity—especially in hair and facial features—along with vibrant yet natural colors and well-balanced skin smoothing. In contrast, Vmake shows moderate improvement but tends to over-saturate colors and applies heavier skin smoothing, which can result in a more artificial look. Overall, UniFab offers a more refined, professional-grade enhancement.

UniFab vs. Tensorpix on animation video enhancement

Compared to UniFab, TensorPix's noise reduction is noticeably less effective. While UniFab delivers clean, high-quality visuals with well-preserved details, TensorPix applies only a subtle noise reduction—grain and speckles remain visible. Fine details, such as building edges and layers, are lost, diminishing realism. Additionally, slight over-smoothing in low-contrast areas further reduces natural texture, making the result appear less sharp and refined than UniFab’s output.

A Detailed Comparison Table of all 6 Video Quality Enhancer Software

Let's take a quick look at each tool's features and highlights to quickly get an idea of which program can best cater to your needs. 

Choosing the Best AI Video Quality Enhancer: What to Know

Several factors can influence your decision-making process when selecting the best video quality upscaler. Here's how we selected the best tools for users of all technical or skill levels and budget constraints. 

Ease of Use 

We have categorized and selected online and desktop software with a simple interface and advanced controls for ease of use. Now, whether you are a novice with no to low technical knowledge or a seasoned expert, our diverse software suggestions will cater to each user’s needs. Some tools require manual control for personalized output, while others rely on AI to achieve the best outcome for beginners.  

Built-in Video Editor

Enhancing alone is just half the job done. We have specially selected tools that feature video editing, even to a certain extent. While most software offers only upscaling functionality, some provide a basic editor for cropping, trimming, and adjusting other necessary parameters. A multi-functional video quality upscaler enables the creation of videos for influencers, filmmakers, and content creators without requiring separate tools for each distinct function. 

Output/AI Quality

We ensured taking the tools that ensure maintaining the natural texture and details. Whether you need to work with old films, low-light videos, or anime and cartoon clips, our list comprises video quality enhancers that work seamlessly with all kinds of videos. Each software ensures AI quality and accuracy, delivering visually improved output. 

Supported Formats and Resolutions   

Our chosen video quality upscalerscan handle most of the commonly used video formats. Most AI-powered tools generate ultra-high-quality 16K resolution, while others can enhance and upscale the low-quality video content to 1080p full HD and 4K UHD quality. Additionally, the ease of use on desktops (Windows and macOS) and online (cloud-based) makes it incredibly convenient to enhance videos anytime and anywhere. 

Price 

Our comprehensive list of video quality enhancers includes all options: free, freemium, and premium software for all users. So, whether you are a student or a professional user, you can find a tool for your particular needs without burning a hole in your pocket.

How We Evaluated and Assessed the Performance of all the Video Quality Enhancers 

We picked a large number of AI-based video quality upscalers for your ease. Here’s how we did it so that you can have the crux without undergoing the tedious process. 

Selection of Video

First, we selected low-quality, blurry, and shaky video footage that could be upscaled in the test. We took a short clip, making it easy to run and test on different software to speed up the process.  

Enhance Videos 

We used the same grainy, blurry, low-quality video clip to test each video quality enhancer software. We tested each tool’s functions individually to bring out the best results. Then, we compared the ‘before’ (source video) and ‘after’ (upscaled video) results, and also compared the results against each other. This helped us see how different software produces results for stabilizing, denoising, color enhancement, and overall upscaling within a specific timeframe.

Video Evaluation 

After conducting our speed and upscale tests, we recorded the time taken by each software and its performance in generating the output. Here’s how we concluded our results:

• Denoise: The output video is sharper, clearer, and with enhanced colors, without any artificial artifacts 
• Color Correction: The resultant videos do not have any unrealistic saturation 
• Stabilization: The upscaled video clip is free from shakiness without any unnatural jitters 
• The end result retains the fine details and textures 
• Crisp audio with a better sound quality than the source video

Overall Impressions 

Most AI video quality enhancersoffer similar results. So, while shortlisting, we picked the software that checked the following points for us: 

• Intuitive user interface 
• Beginner-friendly 
• Availability of manual control 
• Video processing speed 
• Smooth run: without lags and glitches 
• Online/user reviews 

Conclusion

Blow life into your low-quality video collection now! This article has discussed the 6 best free and paid video quality enhancers for all types of users. Now, whether you seek a desktop solution or an online video quality increaser, you will never run out of options. However, if you are overwhelmed with our suggestions, we suggest trying UniFab Video Upscaler AI once.

FAQs about Video Quality Enhancer

Which is the best video quality enhancer?

Depending on your technical expertise, skills, and personal preferences, the choice of the 'best' AI video quality enhancer may vary for all users. However, you can rely on the robust functionality of UniFab Video Enhancer AI, as it utilizes artificial intelligence to detect frames and generate sharp, clear results intelligently. Beginners, novices, and professionals alike can use its intuitive interface. 

Can you enhance video quality free?

Yes, you can enhance video quality for free with UniFab. UniFab offers a 30-day free trial that gives you full access to all features, including AI video enhancement, without any watermarks or limitations. It’s a great way to experience high-quality video enhancement at no cost.

Can I use AI to make a video 4K? 

Yes. Unlike traditional methods, deploying machine learning and artificial intelligence generates higher-quality and ultra-high-definition results. By leveraging AI technology, users can enhance low-quality videos and achieve crystal-clear, personalized output.