Instant Understanding of Keying Concepts

The world of video-making owes much of its magic to small leaps of innovation. One of these leaps is the use of the chroma key background, which most people know by the more colloquial term—green screen.

Chroma key, also known as green screen or blue screen, is a cool hack for seamless visual storytelling, allowing content creators to replace backgrounds with any image or video they want. This technique is widely embraced in film, television, and online content, and has opened the door to limitless creative possibilities. Aside from its ability to maximize creativity, it is also cheap to employ and convenient to set up, which has made it a staple for everyone who works with visuals.

In this simple guide, we’ll delve into the fundamentals of the chroma key effect, how it is used for video making, and how to leverage that as you perfect your visual content.

YouTube Video Background Creating realistic video scenes at your will is easy to complete with Filmora green screen removal.

Create Video Backgrounds Create Video Backgrounds Learn Green Screen

How Does Chroma Key Work?

Chroma Keying is done by singling out a specific color (usually green or blue) from the foreground, removing it, and replacing it with a different background (for example, a sunset). This process typically follows a series of steps:

• Background Selection:

A solid, single-color background, often green or blue, that contrasts well with the subject must be used. The color chosen should not be present in the subject or any props in the camera field to avoid unintentional transparency.

• Color Keying:

This requires the use of specialized visual effects software to key out the chosen color. The green or blue background is designated as transparent, making everything of that color see-through. The software distinguishes between the keyed color and the subject, creating a mask for the transparent areas.

• Foreground Filming:

This involves filming the subject against the live chroma key background. During filming, the chosen background color (green or blue) won’t appear in the final result due to its transparency. The subject is captured as if separately from the isolated background.

• Post-Processing:

In post-production processing, the editor takes the keyed-out color and replaces it with the new background of their choice. This step creates the illusion that the subject is in a different setting or environment. The transparent areas become filled with the chosen background which, if done right, results in a cohesive and visually appealing composition.

Why Green?

Theoretically, the chroma key background can be any solid color. However, the most commonly used colors are studio blue and bright green, with the latter far more common.

The choice of background color depends on the specific requirements of the production and the colors present in the scenes being filmed.

Free Download For Win 7 or later(64-bit)

Free Download For macOS 10.14 or later

Contrast

The less similar your chosen background color is to natural skin tones, the easier to isolate and replace in your footage. Bright green provides a strong contrast to most human skin tones and is less likely to be present in costumes or natural surroundings, making it easier to isolate subjects during the color separation.

Luminance

The color green emits light with greater intensity than blue, allowing for far more effective isolation by cameras during filming. This also means that blue screens demand increased lighting for proper exposure compared to green. This situation may be less than ideal if you lack powerful lighting or you don’t have the big bucks for them.

Digital Sensors

Many digital cameras and sensors are more sensitive to green wavelengths, resulting in cleaner and more accurate color keying during post-processing. Modern technology has also evolved to optimize for a green background, making it a more practical choice for the chroma key effect.

Wardrobe and Set Design

Bright green occurs less naturally in costumes and set designs than other colors, making green the optimal choice for reducing the likelihood of color spill and keying issues. However, if you know your scene will have lots of green, it is probably best to film with a blue screen, so there’s less risk of color spill and less post-production work.

Setting up Your Own Chroma Key Studio

Setting up your chroma key is convenient and straightforward, but there are some key factors to consider while setting up to ensure maximal performance.

Choosing the Right Background Color

The first step in the chroma key setup is selecting the right background color to be keyed out. This choice determines your effective color separation and ensures a smooth keying process during editing. Choosing a chroma-key background color that contrasts distinctly with the subject’s colors is essential for effective color separation. This prevents unintentional transparency, color spill, and ensures a polished final result.

Lighting Considerations

Lighting is an important part of the chroma-keying process. Bold, uniform, and consistent lighting on both the subject and the background makes it easy to delineate one from the other fully. This minimizes shadows and variations in color, creating a smooth and seamless keying process. Multiple diffuse lights from different angles are often used to illuminate the green screen evenly.

Positioning/Camera

Proper subject and camera placement are necessary to ensure an even color-keying process during post-production. To prevent shadow interference, the green screen should be smooth, tense, and without wrinkles or shadows.

High-quality cameras are essential every time, especially for chroma keying. Images with better definition are easier to key, so camera quality significantly affects the outcome. Even if your camera isn’t the best, merely shooting well can ensure a clean color-keying process during editing, resulting in professional-looking visuals.

Recording Tips for Chroma Key

• Proper Lighting

Maintaining uniform and well-defined lighting during recording is essential for a successful chroma-keying process. This consistency ensures a seamless keying process during post-production.

• Keep Distance from the Green Screen

The optimal distance between the subject and the green screen minimizes color spill and allows for natural movements. Proper distance between subject and background allows for easier isolation of the background and much smoother post-editing. A recommended starting point for the issue is around 6 to 10 feet from the background.

• Subjects and Clothing

As mentioned before, the choice of costume for Selecting appropriate clothing that doesn’t match the chroma key color prevents transparency issues. Subjects also have to be positioned in such a way that there is minimal light interference and reflection. These contribute to a flawless chroma key outcome.

3 Basic Troubleshooting Strategies

• Color Spill

Sometimes, reflected light from your green background can be cast on your subject and may remain so when the background light is keyed out. This phenomenon is known as a color spill. It is usually because of uneven lighting or shooting around reflecting surfaces. Avoiding spill can differentiate between good and lousy chroma key aftereffects.

Human hair is one area where color spill can show up unsuspectingly. Due to the translucency of hair, it is common for some unintended light to seep through. This allows some background visibility, which you do not want with a chroma key. This is especially notable with lighter hair colors like blond hair.

There are ways to account for this. Many video-editing software have features such as spill suppression and screen matte adjustments that can enhance the final footage. Specialized plugins also go a long way in ensuring minimizing spill. Addressing spill correction tackles unwanted green artifacts and ensures a clean keying process.

• Poor Lighting

Suboptimal green screen lighting can lead to inconsistencies in keying and editing, undermining your product. One way to avoid this is to light the screen and subject separately. Another tip, although expensive, is using multiple diffuse light sources and trying to maintain even lighting across every square foot of your scene. Super bright or dark spots can ruin your output, so it’s worth the extra effort if you don’t want to deal with problematic post-production.

• Poorly Refined Edges

Chroma keying should leave your videos with crisp, defined, natural-looking edges. But post-production editing can make all the difference if it doesn’t come out to your taste. Softening and refining edges make a smoother transition between the foreground object and the new background. Light adjustments to edge thickness and screen matte settings can also help enhance overall visual quality and add finesse to your work.

Conclusion

Green screen photography produces excellent results, and its ease of use makes it indispensable for videographers of all levels. In this guide, we’ve discussed chroma key technology, its role in the industry, and how to apply it to your craft to elevate visual content.

Chroma key, also known as green screen or blue screen, is a cool hack for seamless visual storytelling, allowing content creators to replace backgrounds with any image or video they want. This technique is widely embraced in film, television, and online content, and has opened the door to limitless creative possibilities. Aside from its ability to maximize creativity, it is also cheap to employ and convenient to set up, which has made it a staple for everyone who works with visuals.

In this simple guide, we’ll delve into the fundamentals of the chroma key effect, how it is used for video making, and how to leverage that as you perfect your visual content.

YouTube Video Background Creating realistic video scenes at your will is easy to complete with Filmora green screen removal.

Create Video Backgrounds Create Video Backgrounds Learn Green Screen

How Does Chroma Key Work?

Chroma Keying is done by singling out a specific color (usually green or blue) from the foreground, removing it, and replacing it with a different background (for example, a sunset). This process typically follows a series of steps:

• Background Selection:

A solid, single-color background, often green or blue, that contrasts well with the subject must be used. The color chosen should not be present in the subject or any props in the camera field to avoid unintentional transparency.

• Color Keying:

This requires the use of specialized visual effects software to key out the chosen color. The green or blue background is designated as transparent, making everything of that color see-through. The software distinguishes between the keyed color and the subject, creating a mask for the transparent areas.

• Foreground Filming:

This involves filming the subject against the live chroma key background. During filming, the chosen background color (green or blue) won’t appear in the final result due to its transparency. The subject is captured as if separately from the isolated background.

• Post-Processing:

In post-production processing, the editor takes the keyed-out color and replaces it with the new background of their choice. This step creates the illusion that the subject is in a different setting or environment. The transparent areas become filled with the chosen background which, if done right, results in a cohesive and visually appealing composition.

Why Green?

Theoretically, the chroma key background can be any solid color. However, the most commonly used colors are studio blue and bright green, with the latter far more common.

The choice of background color depends on the specific requirements of the production and the colors present in the scenes being filmed.

Free Download For Win 7 or later(64-bit)

Free Download For macOS 10.14 or later

Contrast

The less similar your chosen background color is to natural skin tones, the easier to isolate and replace in your footage. Bright green provides a strong contrast to most human skin tones and is less likely to be present in costumes or natural surroundings, making it easier to isolate subjects during the color separation.

Luminance

The color green emits light with greater intensity than blue, allowing for far more effective isolation by cameras during filming. This also means that blue screens demand increased lighting for proper exposure compared to green. This situation may be less than ideal if you lack powerful lighting or you don’t have the big bucks for them.

Digital Sensors

Many digital cameras and sensors are more sensitive to green wavelengths, resulting in cleaner and more accurate color keying during post-processing. Modern technology has also evolved to optimize for a green background, making it a more practical choice for the chroma key effect.

Wardrobe and Set Design

Bright green occurs less naturally in costumes and set designs than other colors, making green the optimal choice for reducing the likelihood of color spill and keying issues. However, if you know your scene will have lots of green, it is probably best to film with a blue screen, so there’s less risk of color spill and less post-production work.

Setting up Your Own Chroma Key Studio

Setting up your chroma key is convenient and straightforward, but there are some key factors to consider while setting up to ensure maximal performance.

Choosing the Right Background Color

The first step in the chroma key setup is selecting the right background color to be keyed out. This choice determines your effective color separation and ensures a smooth keying process during editing. Choosing a chroma-key background color that contrasts distinctly with the subject’s colors is essential for effective color separation. This prevents unintentional transparency, color spill, and ensures a polished final result.

Lighting Considerations

Lighting is an important part of the chroma-keying process. Bold, uniform, and consistent lighting on both the subject and the background makes it easy to delineate one from the other fully. This minimizes shadows and variations in color, creating a smooth and seamless keying process. Multiple diffuse lights from different angles are often used to illuminate the green screen evenly.

Positioning/Camera

Proper subject and camera placement are necessary to ensure an even color-keying process during post-production. To prevent shadow interference, the green screen should be smooth, tense, and without wrinkles or shadows.

High-quality cameras are essential every time, especially for chroma keying. Images with better definition are easier to key, so camera quality significantly affects the outcome. Even if your camera isn’t the best, merely shooting well can ensure a clean color-keying process during editing, resulting in professional-looking visuals.

Recording Tips for Chroma Key

• Proper Lighting

Maintaining uniform and well-defined lighting during recording is essential for a successful chroma-keying process. This consistency ensures a seamless keying process during post-production.

• Keep Distance from the Green Screen

The optimal distance between the subject and the green screen minimizes color spill and allows for natural movements. Proper distance between subject and background allows for easier isolation of the background and much smoother post-editing. A recommended starting point for the issue is around 6 to 10 feet from the background.

• Subjects and Clothing

As mentioned before, the choice of costume for Selecting appropriate clothing that doesn’t match the chroma key color prevents transparency issues. Subjects also have to be positioned in such a way that there is minimal light interference and reflection. These contribute to a flawless chroma key outcome.

3 Basic Troubleshooting Strategies

• Color Spill

Sometimes, reflected light from your green background can be cast on your subject and may remain so when the background light is keyed out. This phenomenon is known as a color spill. It is usually because of uneven lighting or shooting around reflecting surfaces. Avoiding spill can differentiate between good and lousy chroma key aftereffects.

Human hair is one area where color spill can show up unsuspectingly. Due to the translucency of hair, it is common for some unintended light to seep through. This allows some background visibility, which you do not want with a chroma key. This is especially notable with lighter hair colors like blond hair.

There are ways to account for this. Many video-editing software have features such as spill suppression and screen matte adjustments that can enhance the final footage. Specialized plugins also go a long way in ensuring minimizing spill. Addressing spill correction tackles unwanted green artifacts and ensures a clean keying process.

• Poor Lighting

Suboptimal green screen lighting can lead to inconsistencies in keying and editing, undermining your product. One way to avoid this is to light the screen and subject separately. Another tip, although expensive, is using multiple diffuse light sources and trying to maintain even lighting across every square foot of your scene. Super bright or dark spots can ruin your output, so it’s worth the extra effort if you don’t want to deal with problematic post-production.

• Poorly Refined Edges

Chroma keying should leave your videos with crisp, defined, natural-looking edges. But post-production editing can make all the difference if it doesn’t come out to your taste. Softening and refining edges make a smoother transition between the foreground object and the new background. Light adjustments to edge thickness and screen matte settings can also help enhance overall visual quality and add finesse to your work.

Conclusion

Green screen photography produces excellent results, and its ease of use makes it indispensable for videographers of all levels. In this guide, we’ve discussed chroma key technology, its role in the industry, and how to apply it to your craft to elevate visual content.

Tap Into the Secrets of Successful Video Thumbnails for YouTube

Best YouTube Thumbnail Size You Should Know[The Ultimate Guide]

Richard Bennett

Mar 27, 2024• Proven solutions

Around 300 hours of video is uploaded to Youtube in every single minute. Then content creators need to be more innovative and creative than others in the market. A thumbnail is worth a thousand words that show its real meaning in the case where every month YouTube records a whopping 2 billion active users. To create an impressive and tempting thumbnail, you should set a perfect youtube thumbnail size first.

So you may be wondering what the best youtube thumbnail size is, and how to create a attractive thumbnail for your YouTube videos? Don’t worry I’ll explain everything here. You will learn:

• Part 1: The Ultimate Guide of YouTube Thumbnail Size
• Part 2: Upload and Change a Custom YouTube Thumbnail to Your Video
• Part 3: Q&A– About Creating YouTube Thumbnails

Part 1: The Ultimate Guide of Youtube Thumbnail Size

Every content creator needs to select the right youtube thumbnail size for any given video.

1. What’s the Best YouTube Thumbnail Size(Dimensions)?

According to the YouTube guidelines , the best-suited youtube thumbnail size is 1280x720 pixels with a minimum pixel width of 640 pixels. Also, the custom thumbnail image must be as large as possible as it will be utilized as a preview image in the embedded player.

2. What Are the Compatible Formats for YouTube Thumbnail Image?

The recommended thumbnail image formats are .JPG, .PNG, .GIF, .BMP

3. What’s the Maximum YouTube Thumbnail Size?

The maximum YouTube thumbnail size must be below 2MB. Keeping the limit in mind design your thumbnail image as high-resolution as possible. This will ensure your custom thumbnail doesn’t get rejected by YouTube.

4. What’s the Recommended Aspect Ratio of YouTube Thumbnail?

Usually, the 16:9 ratio is deemed an ideal choice for any YouTube video aiming high view volume. As it is most widely used in YouTube players and previews.

Part 2: Upload and Change a Custom YouTube Thumbnail

With a verified account, you can upload custom thumbnail on new videos as well as change the thumbnail of uploaded videos.

1. For New Video

YouTube makes it very simple and easy for any content creator to publish custom YouTube thumbnail on their video while uploading the video onto the platform. Here’s the method to do so:

• Upload your desired video to YouTube in the Upload section.

• When your upload to the YouTube is completed a section will appear at the down portion of the browser screen showing Video Thumbnails. Here YouTube automatically creates some thumbnail images from your uploaded video and shows them here. These are the screenshots from your video, and you can select any one of them to be your thumbnail.

• You will be able to see a button right next to the image – Custom thumbnail. Click on the button and you can upload a set of images of your choice as the thumbnail of your video.
• Once done you can see the custom image just uploaded as the thumbnail of your video.

• If you want to update the image or change it with another one you can just click on the same image in the video thumbnail section and swap it with any other image.

2. For Already Uploaded Video

To change the thumbnail on an already uploaded video you need to follow these steps:

• Sign in to YouTube Studio associated with your YouTube channel.
• From the menu go to Videos and then select the video you want to upload a custom thumbnail to via its title or thumbnail

• Now in the thumbnail section if you already haven’t uploaded a custom thumbnail, click Custom thumbnail.
• Select your intended thumbnail file and click Save.

Part 3: Q&A– About YouTube Thumbnail Images

You may want to know:

• Question 1: How do I make my youtube thumbnail less than 2mb?
• Question 2: How can I create an attractive youtube thumbnail?

1. How do I make my youtube thumbnail less than 2mb?

YouTube will not allow you to upload a custom thumbnail image if it is bigger than the 2MB limit. So, you need to make sure the file size is below the limit to be able to successfully upload a custom thumbnail. To reduce the image size you can follow the steps below:

• 1. Open Microsoft Paint and open the thumbnail image that is above 2MB size
• 2. Now go to the File menu and click Save as then select JPEG picture
• 3. Select the location you want the file to be saved to
• 4. The thumbnail picture will be reduced to Kilobytes only while maintaining the image quality

2. How can I create an attractive youtube thumbnail?

Utilizing online platforms and software tools to make your thumbnail image informative and attractive can potentially increase your views and traffic. You can use any advanced tools like Wondershare Filmora, Wondershare PixStudio, or Canva to create an aspiring and luring image that will get more views on YouTube just because of the thumbnail image. Here we will show you how to do it with Wondershare Filmora, Wondershare PixStudio and Canva:

1. Try Wondershare Filmora>>

Wondershare Filmora is an outstanding tool if you want to make a perfect thumbnail image. Consider and optimize your thumbnail for mobile devices to offer the best experience to your users on every possible device. Make it stand out as the thumbnail can be the very first thing that might attract a viewer.

Let’s see how you can create your thumbnail using Wondershare Filmora:

2. Try Wondershare PixStudio>>

Wondershare PixStudio provides you massive pre-designed templates which help you to create attractive YouTube Thumbnail. Let’s see the video below and see how you can design your YouTube Thumbnail easily.

3. Try Canva>>

With Canva you can make a distinct and stand-out YouTube thumbnail image. Canva hosts a number of readymade designs that you can use to design and customize it for your use.

Note:

To download the image without the watermark you’ll need to sign-up for a premium account on the Canva.

To sum up

YouTube thumbnail plays an important part for the audience’s first impression on your video. And it is of essential essence as it can attract more viewers to your content. So you should get the right youtube thumbnail size before you start customing your thumbnail. We’ve gone through all the detailed requirements of youtube thumbnail size and how to make the best thumbnail by using the best software solutions. Please leave your comments below if any suggestions. We’d love to hear them!

Richard Bennett

Richard Bennett is a writer and a lover of all things video.

Follow @Richard Bennett

Richard Bennett

Mar 27, 2024• Proven solutions

Around 300 hours of video is uploaded to Youtube in every single minute. Then content creators need to be more innovative and creative than others in the market. A thumbnail is worth a thousand words that show its real meaning in the case where every month YouTube records a whopping 2 billion active users. To create an impressive and tempting thumbnail, you should set a perfect youtube thumbnail size first.

So you may be wondering what the best youtube thumbnail size is, and how to create a attractive thumbnail for your YouTube videos? Don’t worry I’ll explain everything here. You will learn:

• Part 1: The Ultimate Guide of YouTube Thumbnail Size
• Part 2: Upload and Change a Custom YouTube Thumbnail to Your Video
• Part 3: Q&A– About Creating YouTube Thumbnails

Part 1: The Ultimate Guide of Youtube Thumbnail Size

Every content creator needs to select the right youtube thumbnail size for any given video.

1. What’s the Best YouTube Thumbnail Size(Dimensions)?

According to the YouTube guidelines , the best-suited youtube thumbnail size is 1280x720 pixels with a minimum pixel width of 640 pixels. Also, the custom thumbnail image must be as large as possible as it will be utilized as a preview image in the embedded player.

2. What Are the Compatible Formats for YouTube Thumbnail Image?

The recommended thumbnail image formats are .JPG, .PNG, .GIF, .BMP

3. What’s the Maximum YouTube Thumbnail Size?

The maximum YouTube thumbnail size must be below 2MB. Keeping the limit in mind design your thumbnail image as high-resolution as possible. This will ensure your custom thumbnail doesn’t get rejected by YouTube.

4. What’s the Recommended Aspect Ratio of YouTube Thumbnail?

Usually, the 16:9 ratio is deemed an ideal choice for any YouTube video aiming high view volume. As it is most widely used in YouTube players and previews.

Part 2: Upload and Change a Custom YouTube Thumbnail

With a verified account, you can upload custom thumbnail on new videos as well as change the thumbnail of uploaded videos.

1. For New Video

YouTube makes it very simple and easy for any content creator to publish custom YouTube thumbnail on their video while uploading the video onto the platform. Here’s the method to do so:

• Upload your desired video to YouTube in the Upload section.

• When your upload to the YouTube is completed a section will appear at the down portion of the browser screen showing Video Thumbnails. Here YouTube automatically creates some thumbnail images from your uploaded video and shows them here. These are the screenshots from your video, and you can select any one of them to be your thumbnail.

• You will be able to see a button right next to the image – Custom thumbnail. Click on the button and you can upload a set of images of your choice as the thumbnail of your video.
• Once done you can see the custom image just uploaded as the thumbnail of your video.

• If you want to update the image or change it with another one you can just click on the same image in the video thumbnail section and swap it with any other image.

2. For Already Uploaded Video

To change the thumbnail on an already uploaded video you need to follow these steps:

• Sign in to YouTube Studio associated with your YouTube channel.
• From the menu go to Videos and then select the video you want to upload a custom thumbnail to via its title or thumbnail

• Now in the thumbnail section if you already haven’t uploaded a custom thumbnail, click Custom thumbnail.
• Select your intended thumbnail file and click Save.

Part 3: Q&A– About YouTube Thumbnail Images

You may want to know:

• Question 1: How do I make my youtube thumbnail less than 2mb?
• Question 2: How can I create an attractive youtube thumbnail?

1. How do I make my youtube thumbnail less than 2mb?

YouTube will not allow you to upload a custom thumbnail image if it is bigger than the 2MB limit. So, you need to make sure the file size is below the limit to be able to successfully upload a custom thumbnail. To reduce the image size you can follow the steps below:

• 1. Open Microsoft Paint and open the thumbnail image that is above 2MB size
• 2. Now go to the File menu and click Save as then select JPEG picture
• 3. Select the location you want the file to be saved to
• 4. The thumbnail picture will be reduced to Kilobytes only while maintaining the image quality

2. How can I create an attractive youtube thumbnail?

Utilizing online platforms and software tools to make your thumbnail image informative and attractive can potentially increase your views and traffic. You can use any advanced tools like Wondershare Filmora, Wondershare PixStudio, or Canva to create an aspiring and luring image that will get more views on YouTube just because of the thumbnail image. Here we will show you how to do it with Wondershare Filmora, Wondershare PixStudio and Canva:

1. Try Wondershare Filmora>>

Wondershare Filmora is an outstanding tool if you want to make a perfect thumbnail image. Consider and optimize your thumbnail for mobile devices to offer the best experience to your users on every possible device. Make it stand out as the thumbnail can be the very first thing that might attract a viewer.

Let’s see how you can create your thumbnail using Wondershare Filmora:

2. Try Wondershare PixStudio>>

Wondershare PixStudio provides you massive pre-designed templates which help you to create attractive YouTube Thumbnail. Let’s see the video below and see how you can design your YouTube Thumbnail easily.

3. Try Canva>>

With Canva you can make a distinct and stand-out YouTube thumbnail image. Canva hosts a number of readymade designs that you can use to design and customize it for your use.

Note:

To download the image without the watermark you’ll need to sign-up for a premium account on the Canva.

To sum up

YouTube thumbnail plays an important part for the audience’s first impression on your video. And it is of essential essence as it can attract more viewers to your content. So you should get the right youtube thumbnail size before you start customing your thumbnail. We’ve gone through all the detailed requirements of youtube thumbnail size and how to make the best thumbnail by using the best software solutions. Please leave your comments below if any suggestions. We’d love to hear them!

Richard Bennett

Richard Bennett is a writer and a lover of all things video.

Follow @Richard Bennett

Richard Bennett

Mar 27, 2024• Proven solutions

Around 300 hours of video is uploaded to Youtube in every single minute. Then content creators need to be more innovative and creative than others in the market. A thumbnail is worth a thousand words that show its real meaning in the case where every month YouTube records a whopping 2 billion active users. To create an impressive and tempting thumbnail, you should set a perfect youtube thumbnail size first.

So you may be wondering what the best youtube thumbnail size is, and how to create a attractive thumbnail for your YouTube videos? Don’t worry I’ll explain everything here. You will learn:

• Part 1: The Ultimate Guide of YouTube Thumbnail Size
• Part 2: Upload and Change a Custom YouTube Thumbnail to Your Video
• Part 3: Q&A– About Creating YouTube Thumbnails

Part 1: The Ultimate Guide of Youtube Thumbnail Size

Every content creator needs to select the right youtube thumbnail size for any given video.

1. What’s the Best YouTube Thumbnail Size(Dimensions)?

According to the YouTube guidelines , the best-suited youtube thumbnail size is 1280x720 pixels with a minimum pixel width of 640 pixels. Also, the custom thumbnail image must be as large as possible as it will be utilized as a preview image in the embedded player.

2. What Are the Compatible Formats for YouTube Thumbnail Image?

The recommended thumbnail image formats are .JPG, .PNG, .GIF, .BMP

3. What’s the Maximum YouTube Thumbnail Size?

The maximum YouTube thumbnail size must be below 2MB. Keeping the limit in mind design your thumbnail image as high-resolution as possible. This will ensure your custom thumbnail doesn’t get rejected by YouTube.

4. What’s the Recommended Aspect Ratio of YouTube Thumbnail?

Usually, the 16:9 ratio is deemed an ideal choice for any YouTube video aiming high view volume. As it is most widely used in YouTube players and previews.

Part 2: Upload and Change a Custom YouTube Thumbnail

With a verified account, you can upload custom thumbnail on new videos as well as change the thumbnail of uploaded videos.

1. For New Video

YouTube makes it very simple and easy for any content creator to publish custom YouTube thumbnail on their video while uploading the video onto the platform. Here’s the method to do so:

• Upload your desired video to YouTube in the Upload section.

• When your upload to the YouTube is completed a section will appear at the down portion of the browser screen showing Video Thumbnails. Here YouTube automatically creates some thumbnail images from your uploaded video and shows them here. These are the screenshots from your video, and you can select any one of them to be your thumbnail.

• You will be able to see a button right next to the image – Custom thumbnail. Click on the button and you can upload a set of images of your choice as the thumbnail of your video.
• Once done you can see the custom image just uploaded as the thumbnail of your video.

• If you want to update the image or change it with another one you can just click on the same image in the video thumbnail section and swap it with any other image.

2. For Already Uploaded Video

To change the thumbnail on an already uploaded video you need to follow these steps:

• Sign in to YouTube Studio associated with your YouTube channel.
• From the menu go to Videos and then select the video you want to upload a custom thumbnail to via its title or thumbnail

• Now in the thumbnail section if you already haven’t uploaded a custom thumbnail, click Custom thumbnail.
• Select your intended thumbnail file and click Save.

Part 3: Q&A– About YouTube Thumbnail Images

You may want to know:

• Question 1: How do I make my youtube thumbnail less than 2mb?
• Question 2: How can I create an attractive youtube thumbnail?

1. How do I make my youtube thumbnail less than 2mb?

YouTube will not allow you to upload a custom thumbnail image if it is bigger than the 2MB limit. So, you need to make sure the file size is below the limit to be able to successfully upload a custom thumbnail. To reduce the image size you can follow the steps below:

• 1. Open Microsoft Paint and open the thumbnail image that is above 2MB size
• 2. Now go to the File menu and click Save as then select JPEG picture
• 3. Select the location you want the file to be saved to
• 4. The thumbnail picture will be reduced to Kilobytes only while maintaining the image quality

2. How can I create an attractive youtube thumbnail?

Utilizing online platforms and software tools to make your thumbnail image informative and attractive can potentially increase your views and traffic. You can use any advanced tools like Wondershare Filmora, Wondershare PixStudio, or Canva to create an aspiring and luring image that will get more views on YouTube just because of the thumbnail image. Here we will show you how to do it with Wondershare Filmora, Wondershare PixStudio and Canva:

1. Try Wondershare Filmora>>

Wondershare Filmora is an outstanding tool if you want to make a perfect thumbnail image. Consider and optimize your thumbnail for mobile devices to offer the best experience to your users on every possible device. Make it stand out as the thumbnail can be the very first thing that might attract a viewer.

Let’s see how you can create your thumbnail using Wondershare Filmora:

2. Try Wondershare PixStudio>>

Wondershare PixStudio provides you massive pre-designed templates which help you to create attractive YouTube Thumbnail. Let’s see the video below and see how you can design your YouTube Thumbnail easily.

3. Try Canva>>

With Canva you can make a distinct and stand-out YouTube thumbnail image. Canva hosts a number of readymade designs that you can use to design and customize it for your use.

Note:

To download the image without the watermark you’ll need to sign-up for a premium account on the Canva.

To sum up

YouTube thumbnail plays an important part for the audience’s first impression on your video. And it is of essential essence as it can attract more viewers to your content. So you should get the right youtube thumbnail size before you start customing your thumbnail. We’ve gone through all the detailed requirements of youtube thumbnail size and how to make the best thumbnail by using the best software solutions. Please leave your comments below if any suggestions. We’d love to hear them!

Richard Bennett

Richard Bennett is a writer and a lover of all things video.

Follow @Richard Bennett

Richard Bennett

Mar 27, 2024• Proven solutions

Around 300 hours of video is uploaded to Youtube in every single minute. Then content creators need to be more innovative and creative than others in the market. A thumbnail is worth a thousand words that show its real meaning in the case where every month YouTube records a whopping 2 billion active users. To create an impressive and tempting thumbnail, you should set a perfect youtube thumbnail size first.

So you may be wondering what the best youtube thumbnail size is, and how to create a attractive thumbnail for your YouTube videos? Don’t worry I’ll explain everything here. You will learn:

• Part 1: The Ultimate Guide of YouTube Thumbnail Size
• Part 2: Upload and Change a Custom YouTube Thumbnail to Your Video
• Part 3: Q&A– About Creating YouTube Thumbnails

Part 1: The Ultimate Guide of Youtube Thumbnail Size

Every content creator needs to select the right youtube thumbnail size for any given video.

1. What’s the Best YouTube Thumbnail Size(Dimensions)?

According to the YouTube guidelines , the best-suited youtube thumbnail size is 1280x720 pixels with a minimum pixel width of 640 pixels. Also, the custom thumbnail image must be as large as possible as it will be utilized as a preview image in the embedded player.

2. What Are the Compatible Formats for YouTube Thumbnail Image?

The recommended thumbnail image formats are .JPG, .PNG, .GIF, .BMP

3. What’s the Maximum YouTube Thumbnail Size?

The maximum YouTube thumbnail size must be below 2MB. Keeping the limit in mind design your thumbnail image as high-resolution as possible. This will ensure your custom thumbnail doesn’t get rejected by YouTube.

4. What’s the Recommended Aspect Ratio of YouTube Thumbnail?

Usually, the 16:9 ratio is deemed an ideal choice for any YouTube video aiming high view volume. As it is most widely used in YouTube players and previews.

Part 2: Upload and Change a Custom YouTube Thumbnail

With a verified account, you can upload custom thumbnail on new videos as well as change the thumbnail of uploaded videos.

1. For New Video

YouTube makes it very simple and easy for any content creator to publish custom YouTube thumbnail on their video while uploading the video onto the platform. Here’s the method to do so:

• Upload your desired video to YouTube in the Upload section.

• When your upload to the YouTube is completed a section will appear at the down portion of the browser screen showing Video Thumbnails. Here YouTube automatically creates some thumbnail images from your uploaded video and shows them here. These are the screenshots from your video, and you can select any one of them to be your thumbnail.

• You will be able to see a button right next to the image – Custom thumbnail. Click on the button and you can upload a set of images of your choice as the thumbnail of your video.
• Once done you can see the custom image just uploaded as the thumbnail of your video.

• If you want to update the image or change it with another one you can just click on the same image in the video thumbnail section and swap it with any other image.

2. For Already Uploaded Video

To change the thumbnail on an already uploaded video you need to follow these steps:

• Sign in to YouTube Studio associated with your YouTube channel.
• From the menu go to Videos and then select the video you want to upload a custom thumbnail to via its title or thumbnail

• Now in the thumbnail section if you already haven’t uploaded a custom thumbnail, click Custom thumbnail.
• Select your intended thumbnail file and click Save.

Part 3: Q&A– About YouTube Thumbnail Images

You may want to know:

• Question 1: How do I make my youtube thumbnail less than 2mb?
• Question 2: How can I create an attractive youtube thumbnail?

1. How do I make my youtube thumbnail less than 2mb?

YouTube will not allow you to upload a custom thumbnail image if it is bigger than the 2MB limit. So, you need to make sure the file size is below the limit to be able to successfully upload a custom thumbnail. To reduce the image size you can follow the steps below:

• 1. Open Microsoft Paint and open the thumbnail image that is above 2MB size
• 2. Now go to the File menu and click Save as then select JPEG picture
• 3. Select the location you want the file to be saved to
• 4. The thumbnail picture will be reduced to Kilobytes only while maintaining the image quality

2. How can I create an attractive youtube thumbnail?

Utilizing online platforms and software tools to make your thumbnail image informative and attractive can potentially increase your views and traffic. You can use any advanced tools like Wondershare Filmora, Wondershare PixStudio, or Canva to create an aspiring and luring image that will get more views on YouTube just because of the thumbnail image. Here we will show you how to do it with Wondershare Filmora, Wondershare PixStudio and Canva:

1. Try Wondershare Filmora>>

Wondershare Filmora is an outstanding tool if you want to make a perfect thumbnail image. Consider and optimize your thumbnail for mobile devices to offer the best experience to your users on every possible device. Make it stand out as the thumbnail can be the very first thing that might attract a viewer.

Let’s see how you can create your thumbnail using Wondershare Filmora:

2. Try Wondershare PixStudio>>

Wondershare PixStudio provides you massive pre-designed templates which help you to create attractive YouTube Thumbnail. Let’s see the video below and see how you can design your YouTube Thumbnail easily.

3. Try Canva>>

With Canva you can make a distinct and stand-out YouTube thumbnail image. Canva hosts a number of readymade designs that you can use to design and customize it for your use.

Note:

To download the image without the watermark you’ll need to sign-up for a premium account on the Canva.

To sum up

YouTube thumbnail plays an important part for the audience’s first impression on your video. And it is of essential essence as it can attract more viewers to your content. So you should get the right youtube thumbnail size before you start customing your thumbnail. We’ve gone through all the detailed requirements of youtube thumbnail size and how to make the best thumbnail by using the best software solutions. Please leave your comments below if any suggestions. We’d love to hear them!

Richard Bennett

Richard Bennett is a writer and a lover of all things video.

Follow @Richard Bennett

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