How to Fix Grainy Video with 5 Easy Methods

Introduction

Sometimes, while shooting a video, you give more focus to the content than to anything else. As a result, you end up with a grainy, blurry, or noisy video that would ruin the essence and aesthetics of your exclusive video content and context. 

On the other hand, your old homemade videos, classic movie collections, black-and-white documentary clips, etc., are really hard to stream on your high-end digital device due to excessive grain or poor quality. So, it's time to see how to fix grainy video and enhance its quality using multiple options while figuring out the exact reasons behind this problem. 

What is Video Grain

Video grain is a kind of “Texture” that seems like a silver particle in your visual experience. In the old times, videos were shot with analog cameras, and video grain was a very common and natural thing in videos. 

However, with the advancement of technology in the age of digital cameras, we refer to this " silver-like texture” as “Digital artifacts or noise,” which has become an unwanted part of digital videography. Nowadays, video grains or noise are a result of certain mistakes in camera settings, lighting conditions, video compressions, etc. 

Understanding Video Grain Types

While experimenting with methods of how to clean up grainy videos, you must know what types of grains you might face in any video. Different types of grains are caused by various factors in the video shooting process, equipment, and situations. 

Why Does My Video Look Grainy

Before getting into the solution and steps for cleaning up grainy video, you must be aware of the exact reasons for the grain or noise. Knowing the exact reason for the video grain or noise will help you target the specific solution for it. 

How to Fix Grainy Video: Multiple Methods

If you want to know the smartest and easiest solution on how to clean up grainy videos, here you will get multiple options to do that with step a step guide. From using high-end AI-powered digital noise reduction tools to multiple plugins, you can try various methods to fix video grains. 

Method 1: How to make a grainy video clear using UniFab Denoise AI

Using the AI-powered UniFab Denoise AI, you can remove digital noise or grain with a few clicks and full automation without any complicated and manual steps. The AI algorithms in this tool eliminate digital noise while preserving its lost details and originality. 

It automatically analyzes each frame of the video, detecting unwanted artifacts and removing them to deliver clear and crisp videos for high-quality streaming on high-end devices. Here are the attractive functions of this tool.

Key Features of UniFab Denoise AI

Denoising Performance with UniFab

Advantages of UniFab

• Outstanding Noise Reduction: UniFab Denoise AI excels in reducing grain and noise, delivering a cleaner, more polished video.
• Detail Retention: Unlike other tools that blur details, UniFab ensures that key features, like faces and textures, remain sharp and clear.
• Smooth, Natural Finish: The tool eliminates grain without over-smoothing the video, maintaining a natural look throughout.
• Balanced Highlights: It handles high-light areas well, preventing overexposure, which can be an issue with some other denoising tools.
• Overall Quality Boost: While effectively reducing noise, UniFab enhances the overall video quality with improved clarity and sharpness, offering a superior viewing experience.

Steps: How to clean up grainy video

Method 2: How to clean up a grainy video using video noise reduction plugins

Using video noise reduction plugins is a very convenient and smart way to reduce digital noise, grains, or any other imperfections from your videos. There are thousands of plugins available on the internet to help you remove any kind of digital noise, including grains, pixels, mosaics, blurs, etc., to add crispness and clarity to your video streaming experience. 

So, while using any video editing software, app, or tool, you can use your required ready-to-use video grain-removing plugins to meet your specific denoising purpose. These plugins are available in both paid and free versions. Here are some common video denoising plugins: Magic Bullet Denoiser, Neat Video, Red Giant, Noiseware, Nik Define, etc. 

Method 3: How to make a video less grainy by reducing the playback Window size

Reducing the playback window size is a trick for appearing less grainy on your video while streaming. This method automatically minimizes the digital grains, noise, or other imperfections in the video. However, using this method, you cannot permanently remove or repair video grains or noise. These grains will remain on the video, but in a smaller playback window, the video seems less grainy with its small appearance. 

Method 4: How to fix grainy video using compatible video player

Sometimes, using incompatible video players can cause grainy video while streaming. Some video players have been encoded with such an algorithm that can't render certain types of videos that you might be streaming. As a result, you end up streaming video with unwanted grain and noise. In that case, all you need to do is change your video player instead of trying denoising, as there is no noise at all in the video. 

Method 5: How to make a grainy video clear using a powerful system’s hardware 

To play any high-resolution video, your computer needs a significant amount of resources. So, if you are playing a high-end video in a system with limited Harward capacity, you will end up with grainy video during streaming. So, you should increase your system’s hardware strength to stream any high-resolution video without grain or noise. 

Conclusion

If you are struggling with unwanted grains or noise in your video and looking for the best option of how to fix grainy video, you can try any of the above-mentioned methods to get rid of it. However, if you don't want to get into any complex steps or technicalities, UniFab Denoise AI would be the best option for automatic noise reduction. Using this AI-based tool, you can eliminate digital grain from any video within a second, and your video will be crystal clear for your high-quality, seamless streaming. 

FAQs

Is There a Free Online Tool to Fix Grainy Video?

Yes, there are free online tools available to remove grain from videos. For a detailed review of the best options, check out our article Remove Grain From Video Online Free. It covers free online tools and provides alternative that can help you easily reduce grain and improve your video quality.

What are the precautions to avoid video grain?

• Shoot video with sufficient lighting conditions by avoiding overexposure to light or dense darkness of night
• Use appropriate camera settings with proper wide aperture & low ISO settings
• Use a camera with a wide sensor
• Use a camera stand to avoid any kind of shaking
• Activate the built-in noise reduction function in your camera

What are the commonly used filters to remove digital noise? 

Spatial Filtering

Bilateral Faltering

Median Filter

Averaging Filter