Want to create a QR code that links to your YouTube video, channel, or playlist? Whether you are printing product packaging, handing out business cards, or promoting an event, a YouTube QR code lets anyone scan and instantly watch your content. This guide covers everything: YouTube's native QR codes, custom QR codes with branding and analytics, step-by-step tutorials, and best practices for print and digital.
A YouTube QR code is a scannable code that links directly to YouTube content, whether that is an individual video, a channel page, a playlist, a Short, or even a live stream. When someone scans the code with their phone camera, they are taken straight to that YouTube content without typing a URL.
There are two ways to get a YouTube QR code. First, YouTube has a built-in QR code feature for channels (rolled out in August 2024). Second, you can create a custom QR code using a third-party tool like UseQRKit that works with any YouTube URL and gives you full control over the design, analytics, and destination.
People use YouTube QR codes for all kinds of purposes: linking product packaging to unboxing videos, adding a "scan to subscribe" code on business cards, directing event attendees to session recordings, and helping teachers connect printed handouts to educational videos.
YouTube added native QR codes to channel profiles in August 2024, making it easy to share your channel with a quick scan. Here is how to find yours: open the YouTube mobile app, tap your profile icon, tap "Share channel," and select the QR code option.
However, YouTube's native QR codes come with significant limitations. They only work for channels (not individual videos, playlists, or Shorts), they offer zero customization (just a generic black-and-white design), they provide no scan analytics or tracking, they cannot be updated dynamically, and they require the YouTube mobile app to generate.
Custom QR codes created with a tool like UseQRKit work with any YouTube content type, offer full design customization (colors, logos, frames, shapes), include scan analytics (location, device, time, scan count), support dynamic updates (change the destination video without reprinting), and let you match the QR code to your brand identity.
Here is a side-by-side comparison:
Feature: Content Types
YouTube Native QR: Channels only
Custom QR (UseQRKit): Videos, channels, playlists, Shorts, live streams
Feature: Customization
YouTube Native QR: None
Custom QR (UseQRKit): Colors, logos, frames, shapes
Feature: Analytics
YouTube Native QR: None
Custom QR (UseQRKit): Location, device, time, scan count
Feature: Dynamic Updates
YouTube Native QR: No
Custom QR (UseQRKit): Yes, change destination anytime
Feature: Branding
YouTube Native QR: YouTube default
Custom QR (UseQRKit): Match your brand identity
Feature: Cost
YouTube Native QR: Free
Custom QR (UseQRKit): Free tier available
For casual channel sharing, YouTube's native QR code works fine. But for marketing materials, events, product packaging, or any situation where you want tracking data and brand consistency, a custom QR code is the better choice.
YouTube QR codes are not limited to just videos. Here are all the content types you can link to:
Individual Videos are the most common use case. Link to product demos, tutorials, promotional clips, music videos, or any public YouTube video. This is ideal for product packaging, flyers, and digital ads.
YouTube Channels let you send scanners directly to your channel home page. Perfect for business cards, merchandise, and event signage where you want people to subscribe and explore all your content.
Playlists are great for linking to curated collections. Use them for course materials, event lineups, product series, or music compilations. Scanners land on the full playlist, not just a single video.
YouTube Shorts connect your print materials to short-form content. Use these for social media cross-promotion or quick tutorial references.
Live Streams let you promote upcoming or active live events. Place QR codes on conference signage, workshop handouts, or event programs so attendees can join the stream instantly.
Specific Timestamps are useful when you need to reference a particular moment in a longer video. By adding the ?t= parameter to the URL (for example, youtube.com/watch?v=VIDEO_ID&t=120 for the 2-minute mark), you can link scanners directly to the relevant section.
Creating a YouTube QR code takes about two minutes. Follow these five steps:
Step 1: Copy your YouTube URL. Open YouTube in your browser or the app, navigate to the video, channel, or playlist you want to link to, and copy the URL. You can copy it from the address bar or use the Share button. For videos, the standard format looks like youtube.com/watch?v=VIDEO_ID.
Step 2: Open UseQRKit's QR code generator. Go to useqrkit.com and select the "URL" QR code type. This works with any YouTube link.
Step 3: Paste your YouTube link. Enter the full YouTube URL in the destination field. Use the complete URL (not a shortened link) for the best reliability and scanning performance.
Step 4: Customize your QR code. Choose colors that match your YouTube channel branding. Add your channel logo to the center of the QR code. Select a frame with a call-to-action like "Watch on YouTube" or "Scan to Subscribe." You can also adjust the pattern style and corner shapes.
Step 5: Download and share. Download your QR code in PNG format for digital use (websites, social media, emails) or SVG format for print (flyers, posters, packaging). Always test by scanning with your phone before printing or publishing.
Pro tips: Use a minimum size of 2x2 cm for print. Test on at least three different devices (iPhone, Android, and an older phone). Choose a dynamic QR code if you want scan analytics or the ability to change the destination video later.
There are two methods for getting a QR code for your YouTube channel, each with different strengths.
Method 1: YouTube's built-in channel QR code. Open the YouTube mobile app, tap your profile icon in the bottom-right corner, then tap "Share channel." You will see a QR code option that generates a standard black-and-white code linking to your channel. This method is quick and free, but the QR code cannot be customized and provides no scan data.
Method 2: Create a custom channel QR code with UseQRKit. Copy your YouTube channel URL (it looks like youtube.com/@yourchannelname), go to UseQRKit, paste the URL, and customize the design with your channel colors and logo. This gives you a branded QR code with full analytics, and you can update where it points if you ever change your channel URL.
Use YouTube's native QR code for quick, informal sharing (texting a friend, showing someone your phone). Use a custom QR code for anything professional: business cards, merchandise, event materials, or printed media where brand consistency and tracking matter.
Static QR codes lock in the destination permanently. Once you print a static QR code, the link it points to can never change. Dynamic QR codes let you change where the code points without reprinting.
For YouTube content, dynamic QR codes are especially valuable:
The core value is simple: print once, update forever. Dynamic QR codes save reprinting costs and give you data to optimize your marketing.
Product Packaging. Link customers to unboxing videos, setup tutorials, or product demo videos right from the box. A Reddit user on r/webdev described exactly this need: printing a QR code on product packaging that links to a YouTube demo. This is one of the most common use cases.
Business Cards. Add a QR code linking to your YouTube channel intro video or a highlight reel. It transforms a static business card into a multimedia experience.
Event Materials. Conference signage, workshop handouts, and event programs can link to session recordings, speaker intro videos, or live streams. Attendees scan once and have instant access.
Classroom and Education. Teachers can link printed worksheets, textbooks, and handouts to YouTube educational videos. Students scan the code and watch the supplementary video without searching.
Music and Entertainment. Artists can print QR codes on merchandise, concert posters, album covers, and promotional materials that link directly to music videos or YouTube channels.
Real Estate. Property flyers and yard signs can link to video tours on YouTube, letting potential buyers take a virtual walkthrough from the sidewalk.
Restaurants and Hospitality. Table cards and menus can link to cooking videos, chef introductions, or virtual venue tours. It adds a personal touch that builds connection with guests.
Social Media Cross-Promotion. Include YouTube QR codes in Instagram Stories, TikTok bios, or X (Twitter) posts to drive followers to your YouTube content across platforms.
Size matters. The minimum recommended size for a printed QR code is 2x2 cm (about 0.8x0.8 inches) for close-range scanning like business cards. For posters and signage where people scan from a distance, use at least 10x10 cm. The rule of thumb: the scanning distance is roughly 10 times the QR code width.
High contrast is essential. Use a dark-colored QR code on a light background. The most scannable combination is a dark code (black, navy, or dark purple) on white or light cream. Avoid low-contrast combinations like yellow on white or light gray on white.
Choose the right error correction level. If you are adding a logo to the center of your QR code, use error correction Level M or H, which allows the code to remain scannable even with up to 25% of the surface covered.
Always test before printing. Scan your QR code on at least three different devices: an iPhone, an Android phone, and an older device. Check that it loads the correct YouTube content. Test in different lighting conditions if the code will be displayed outdoors or in a dimly lit venue.
Include a call-to-action. Never place a QR code without telling people what they will get. Add text near the code: "Scan to Watch," "Watch the Full Video," or "Scan to Subscribe." A clear CTA increases scan rates significantly.
Use the right file format. Download SVG for print materials (it scales to any size without pixelating) and PNG for digital use (web, email, social media). Never screenshot a QR code for printing, as the resolution will be too low.
Choose dynamic over static for print. If the QR code is going on anything that gets printed (packaging, flyers, posters, business cards), always use a dynamic QR code. You cannot reprint thousands of flyers if the video URL changes.
If your YouTube QR code is not scanning or linking correctly, here are the most common issues and solutions.
The QR code will not scan at all. The code might be too small (below 2x2 cm), the contrast between the code and background might be too low, or the code could be damaged or distorted. Make sure your phone's camera app has QR code scanning enabled (most phones running iOS 11+ or Android 9+ scan QR codes natively, no separate app needed).
The wrong video opens. Double-check that the URL was entered correctly. Even a single wrong character in the video ID will lead to the wrong content or an error page. If you used a dynamic QR code, log into your UseQRKit dashboard and verify the current destination URL.
The video is unavailable after scanning. The YouTube video may have been deleted, made private, or restricted in the scanner's region. This is where dynamic QR codes shine: you can redirect to an updated video instantly without reprinting.
The QR code seems to have expired. Static QR codes from some free tools may have scan limits or expiration dates. QR codes created with UseQRKit never expire on any plan, including the free tier.
Age-restricted content blocks the redirect. If the YouTube video requires sign-in due to age restrictions, some QR code scanners may not handle the redirect properly. Consider linking to a non-restricted version of the content or to a landing page.
How to scan a YouTube QR code. If you are on the receiving end and need to scan, simply open your phone's camera app and point it at the QR code. Most modern smartphones (iPhone with iOS 11+, Android 9+) scan QR codes natively without needing a separate app. If your phone does not support this, you can use UseQRKit's free QR code scanner.
How do I get a YouTube QR code? You can use YouTube's native channel QR code (open YouTube app, tap your profile, tap "Share channel," then select QR code) or create a custom QR code with UseQRKit for any YouTube content, including videos, channels, playlists, and Shorts. Custom QR codes offer branding, analytics, and dynamic updates.
How to make a QR code for a YouTube video? Copy your YouTube video URL, open UseQRKit's QR code generator, paste the URL, customize with your colors and logo, then download as PNG (for digital) or SVG (for print). The entire process takes about two minutes.
How long is a YouTube QR code valid? YouTube QR codes created with UseQRKit never expire and remain valid indefinitely. They link directly to the YouTube URL you specified, so they remain active as long as that video or channel exists on YouTube.
What are the benefits of using a YouTube QR code? QR codes let viewers instantly access your YouTube content from print materials, product packaging, or event signage without typing URLs. With dynamic QR codes, you can track every scan, change the destination video anytime, and keep your brand consistent with custom colors and logos.
Can I create a QR code for a YouTube playlist? Yes. Copy your YouTube playlist URL (open the playlist on YouTube, then use the Share button or copy from the address bar) and generate a QR code using UseQRKit's URL QR code type. Scanners will land directly on the full playlist.
How do I create a QR code for my YouTube channel? Copy your YouTube channel URL (it looks like youtube.com/@yourchannelname), open UseQRKit, paste the link, and customize with your channel branding. Download in PNG or SVG format and use it on business cards, merchandise, or event materials.
Is there a free YouTube QR code generator? Yes. UseQRKit's free tier lets you create QR codes for YouTube videos, channels, and playlists with no account required. You can customize the design and download instantly as PNG or SVG.
Can I track how many times my YouTube QR code is scanned? Yes, with dynamic QR codes. UseQRKit tracks scan count, location, device type, and scan time in your dashboard. Static QR codes do not provide analytics, so choose dynamic if tracking matters to you.
What is the difference between YouTube's native QR code and a custom QR code? YouTube's native QR codes work for channels only and offer no customization or analytics. Custom QR codes from UseQRKit work with any YouTube content (videos, playlists, Shorts), offer full branding, and include detailed scan tracking.
How do I activate YouTube on my TV with a QR code? To activate YouTube on your TV, visit youtube.com/activate on your phone or computer and enter the code displayed on your TV screen. This is an activation code, not a QR code. If you need to create a QR code that links to YouTube content, UseQRKit can help.
Can I change which YouTube video my QR code links to? Yes, with dynamic QR codes. Change the destination anytime in your UseQRKit dashboard without reprinting the QR code.
What size should a YouTube QR code be for printing? Minimum 2x2 cm (0.8x0.8 inches) for close-range scanning like business cards. For posters and signage, use at least 10x10 cm so people can scan from a distance.
Want to create a QR code that links to your YouTube video, channel, or playlist? Whether you are printing product packaging, handing out business cards, or promoting an event, a YouTube QR code lets anyone scan and instantly watch your content. This guide covers everything: YouTube's native QR codes, custom QR codes with branding and analytics, step-by-step tutorials, and best practices for print and digital.
A YouTube QR code is a scannable code that links directly to YouTube content, whether that is an individual video, a channel page, a playlist, a Short, or even a live stream. When someone scans the code with their phone camera, they are taken straight to that YouTube content without typing a URL.
There are two ways to get a YouTube QR code. First, YouTube has a built-in QR code feature for channels (rolled out in August 2024). Second, you can create a custom QR code using a third-party tool like UseQRKit that works with any YouTube URL and gives you full control over the design, analytics, and destination.
People use YouTube QR codes for all kinds of purposes: linking product packaging to unboxing videos, adding a "scan to subscribe" code on business cards, directing event attendees to session recordings, and helping teachers connect printed handouts to educational videos.
YouTube added native QR codes to channel profiles in August 2024, making it easy to share your channel with a quick scan. Here is how to find yours: open the YouTube mobile app, tap your profile icon, tap "Share channel," and select the QR code option.
However, YouTube's native QR codes come with significant limitations. They only work for channels (not individual videos, playlists, or Shorts), they offer zero customization (just a generic black-and-white design), they provide no scan analytics or tracking, they cannot be updated dynamically, and they require the YouTube mobile app to generate.
Custom QR codes created with a tool like UseQRKit work with any YouTube content type, offer full design customization (colors, logos, frames, shapes), include scan analytics (location, device, time, scan count), support dynamic updates (change the destination video without reprinting), and let you match the QR code to your brand identity.
Here is a side-by-side comparison:
Feature: Content Types
YouTube Native QR: Channels only
Custom QR (UseQRKit): Videos, channels, playlists, Shorts, live streams
Feature: Customization
YouTube Native QR: None
Custom QR (UseQRKit): Colors, logos, frames, shapes
Feature: Analytics
YouTube Native QR: None
Custom QR (UseQRKit): Location, device, time, scan count
Feature: Dynamic Updates
YouTube Native QR: No
Custom QR (UseQRKit): Yes, change destination anytime
Feature: Branding
YouTube Native QR: YouTube default
Custom QR (UseQRKit): Match your brand identity
Feature: Cost
YouTube Native QR: Free
Custom QR (UseQRKit): Free tier available
For casual channel sharing, YouTube's native QR code works fine. But for marketing materials, events, product packaging, or any situation where you want tracking data and brand consistency, a custom QR code is the better choice.
YouTube QR codes are not limited to just videos. Here are all the content types you can link to:
Individual Videos are the most common use case. Link to product demos, tutorials, promotional clips, music videos, or any public YouTube video. This is ideal for product packaging, flyers, and digital ads.
YouTube Channels let you send scanners directly to your channel home page. Perfect for business cards, merchandise, and event signage where you want people to subscribe and explore all your content.
Playlists are great for linking to curated collections. Use them for course materials, event lineups, product series, or music compilations. Scanners land on the full playlist, not just a single video.
YouTube Shorts connect your print materials to short-form content. Use these for social media cross-promotion or quick tutorial references.
Live Streams let you promote upcoming or active live events. Place QR codes on conference signage, workshop handouts, or event programs so attendees can join the stream instantly.
Specific Timestamps are useful when you need to reference a particular moment in a longer video. By adding the ?t= parameter to the URL (for example, youtube.com/watch?v=VIDEO_ID&t=120 for the 2-minute mark), you can link scanners directly to the relevant section.
Creating a YouTube QR code takes about two minutes. Follow these five steps:
Step 1: Copy your YouTube URL. Open YouTube in your browser or the app, navigate to the video, channel, or playlist you want to link to, and copy the URL. You can copy it from the address bar or use the Share button. For videos, the standard format looks like youtube.com/watch?v=VIDEO_ID.
Step 2: Open UseQRKit's QR code generator. Go to useqrkit.com and select the "URL" QR code type. This works with any YouTube link.
Step 3: Paste your YouTube link. Enter the full YouTube URL in the destination field. Use the complete URL (not a shortened link) for the best reliability and scanning performance.
Step 4: Customize your QR code. Choose colors that match your YouTube channel branding. Add your channel logo to the center of the QR code. Select a frame with a call-to-action like "Watch on YouTube" or "Scan to Subscribe." You can also adjust the pattern style and corner shapes.
Step 5: Download and share. Download your QR code in PNG format for digital use (websites, social media, emails) or SVG format for print (flyers, posters, packaging). Always test by scanning with your phone before printing or publishing.
Pro tips: Use a minimum size of 2x2 cm for print. Test on at least three different devices (iPhone, Android, and an older phone). Choose a dynamic QR code if you want scan analytics or the ability to change the destination video later.
There are two methods for getting a QR code for your YouTube channel, each with different strengths.
Method 1: YouTube's built-in channel QR code. Open the YouTube mobile app, tap your profile icon in the bottom-right corner, then tap "Share channel." You will see a QR code option that generates a standard black-and-white code linking to your channel. This method is quick and free, but the QR code cannot be customized and provides no scan data.
Method 2: Create a custom channel QR code with UseQRKit. Copy your YouTube channel URL (it looks like youtube.com/@yourchannelname), go to UseQRKit, paste the URL, and customize the design with your channel colors and logo. This gives you a branded QR code with full analytics, and you can update where it points if you ever change your channel URL.
Use YouTube's native QR code for quick, informal sharing (texting a friend, showing someone your phone). Use a custom QR code for anything professional: business cards, merchandise, event materials, or printed media where brand consistency and tracking matter.
Static QR codes lock in the destination permanently. Once you print a static QR code, the link it points to can never change. Dynamic QR codes let you change where the code points without reprinting.
For YouTube content, dynamic QR codes are especially valuable:
The core value is simple: print once, update forever. Dynamic QR codes save reprinting costs and give you data to optimize your marketing.
Product Packaging. Link customers to unboxing videos, setup tutorials, or product demo videos right from the box. A Reddit user on r/webdev described exactly this need: printing a QR code on product packaging that links to a YouTube demo. This is one of the most common use cases.
Business Cards. Add a QR code linking to your YouTube channel intro video or a highlight reel. It transforms a static business card into a multimedia experience.
Event Materials. Conference signage, workshop handouts, and event programs can link to session recordings, speaker intro videos, or live streams. Attendees scan once and have instant access.
Classroom and Education. Teachers can link printed worksheets, textbooks, and handouts to YouTube educational videos. Students scan the code and watch the supplementary video without searching.
Music and Entertainment. Artists can print QR codes on merchandise, concert posters, album covers, and promotional materials that link directly to music videos or YouTube channels.
Real Estate. Property flyers and yard signs can link to video tours on YouTube, letting potential buyers take a virtual walkthrough from the sidewalk.
Restaurants and Hospitality. Table cards and menus can link to cooking videos, chef introductions, or virtual venue tours. It adds a personal touch that builds connection with guests.
Social Media Cross-Promotion. Include YouTube QR codes in Instagram Stories, TikTok bios, or X (Twitter) posts to drive followers to your YouTube content across platforms.
Size matters. The minimum recommended size for a printed QR code is 2x2 cm (about 0.8x0.8 inches) for close-range scanning like business cards. For posters and signage where people scan from a distance, use at least 10x10 cm. The rule of thumb: the scanning distance is roughly 10 times the QR code width.
High contrast is essential. Use a dark-colored QR code on a light background. The most scannable combination is a dark code (black, navy, or dark purple) on white or light cream. Avoid low-contrast combinations like yellow on white or light gray on white.
Choose the right error correction level. If you are adding a logo to the center of your QR code, use error correction Level M or H, which allows the code to remain scannable even with up to 25% of the surface covered.
Always test before printing. Scan your QR code on at least three different devices: an iPhone, an Android phone, and an older device. Check that it loads the correct YouTube content. Test in different lighting conditions if the code will be displayed outdoors or in a dimly lit venue.
Include a call-to-action. Never place a QR code without telling people what they will get. Add text near the code: "Scan to Watch," "Watch the Full Video," or "Scan to Subscribe." A clear CTA increases scan rates significantly.
Use the right file format. Download SVG for print materials (it scales to any size without pixelating) and PNG for digital use (web, email, social media). Never screenshot a QR code for printing, as the resolution will be too low.
Choose dynamic over static for print. If the QR code is going on anything that gets printed (packaging, flyers, posters, business cards), always use a dynamic QR code. You cannot reprint thousands of flyers if the video URL changes.
If your YouTube QR code is not scanning or linking correctly, here are the most common issues and solutions.
The QR code will not scan at all. The code might be too small (below 2x2 cm), the contrast between the code and background might be too low, or the code could be damaged or distorted. Make sure your phone's camera app has QR code scanning enabled (most phones running iOS 11+ or Android 9+ scan QR codes natively, no separate app needed).
The wrong video opens. Double-check that the URL was entered correctly. Even a single wrong character in the video ID will lead to the wrong content or an error page. If you used a dynamic QR code, log into your UseQRKit dashboard and verify the current destination URL.
The video is unavailable after scanning. The YouTube video may have been deleted, made private, or restricted in the scanner's region. This is where dynamic QR codes shine: you can redirect to an updated video instantly without reprinting.
The QR code seems to have expired. Static QR codes from some free tools may have scan limits or expiration dates. QR codes created with UseQRKit never expire on any plan, including the free tier.
Age-restricted content blocks the redirect. If the YouTube video requires sign-in due to age restrictions, some QR code scanners may not handle the redirect properly. Consider linking to a non-restricted version of the content or to a landing page.
How to scan a YouTube QR code. If you are on the receiving end and need to scan, simply open your phone's camera app and point it at the QR code. Most modern smartphones (iPhone with iOS 11+, Android 9+) scan QR codes natively without needing a separate app. If your phone does not support this, you can use UseQRKit's free QR code scanner.
How do I get a YouTube QR code? You can use YouTube's native channel QR code (open YouTube app, tap your profile, tap "Share channel," then select QR code) or create a custom QR code with UseQRKit for any YouTube content, including videos, channels, playlists, and Shorts. Custom QR codes offer branding, analytics, and dynamic updates.
How to make a QR code for a YouTube video? Copy your YouTube video URL, open UseQRKit's QR code generator, paste the URL, customize with your colors and logo, then download as PNG (for digital) or SVG (for print). The entire process takes about two minutes.
How long is a YouTube QR code valid? YouTube QR codes created with UseQRKit never expire and remain valid indefinitely. They link directly to the YouTube URL you specified, so they remain active as long as that video or channel exists on YouTube.
What are the benefits of using a YouTube QR code? QR codes let viewers instantly access your YouTube content from print materials, product packaging, or event signage without typing URLs. With dynamic QR codes, you can track every scan, change the destination video anytime, and keep your brand consistent with custom colors and logos.
Can I create a QR code for a YouTube playlist? Yes. Copy your YouTube playlist URL (open the playlist on YouTube, then use the Share button or copy from the address bar) and generate a QR code using UseQRKit's URL QR code type. Scanners will land directly on the full playlist.
How do I create a QR code for my YouTube channel? Copy your YouTube channel URL (it looks like youtube.com/@yourchannelname), open UseQRKit, paste the link, and customize with your channel branding. Download in PNG or SVG format and use it on business cards, merchandise, or event materials.
Is there a free YouTube QR code generator? Yes. UseQRKit's free tier lets you create QR codes for YouTube videos, channels, and playlists with no account required. You can customize the design and download instantly as PNG or SVG.
Can I track how many times my YouTube QR code is scanned? Yes, with dynamic QR codes. UseQRKit tracks scan count, location, device type, and scan time in your dashboard. Static QR codes do not provide analytics, so choose dynamic if tracking matters to you.
What is the difference between YouTube's native QR code and a custom QR code? YouTube's native QR codes work for channels only and offer no customization or analytics. Custom QR codes from UseQRKit work with any YouTube content (videos, playlists, Shorts), offer full branding, and include detailed scan tracking.
How do I activate YouTube on my TV with a QR code? To activate YouTube on your TV, visit youtube.com/activate on your phone or computer and enter the code displayed on your TV screen. This is an activation code, not a QR code. If you need to create a QR code that links to YouTube content, UseQRKit can help.
Can I change which YouTube video my QR code links to? Yes, with dynamic QR codes. Change the destination anytime in your UseQRKit dashboard without reprinting the QR code.
What size should a YouTube QR code be for printing? Minimum 2x2 cm (0.8x0.8 inches) for close-range scanning like business cards. For posters and signage, use at least 10x10 cm so people can scan from a distance.
