Thumbnails Are Now Multi-Language & Up to 50MB!
30sCreators can finally upload high-res thumbnails and localize them for global audiences, a major practical upgrade.
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YouTube's Shorts Roundup highlights recent creator updates: multi-language thumbnails, thumbnail size limit expansion, Channel Guidelines, and Effect Maker enhancements including pre-live effects preview.
[00:00]
Multi-language thumbnails
Creators can now upload thumbnails in multiple languages; viewers see the version matching their language setting. Add them via YouTube Studio on desktop under the video's Languages tab.
[00:16]
Thumbnail file size limit expanded
The thumbnail upload limit has increased from 2MB to 50MB, helping thumbnails look better on large screens like connected TVs.
[00:28]
Channel Guidelines for conversations
Creators can set specific conversation rules for comments, live chats, and Community. Setup: YouTube Studio > Channel Settings > Community Moderation > Channel Guidelines.
[00:44]
Viewer visibility of Channel Guidelines
Viewers see guidelines on mobile the first time they post a comment, live chat, or Community post, and at the top of a video's comment section.
[00:59]
Effect Maker expansion
Effect Maker lets creators build, publish, and manage effects for Shorts. Use effects.youtube.com from desktop to sign in and check eligibility, putting effects in front of billions.
[01:18]
Effect Maker Tutorial Playlist
A new tutorial playlist is available for learning how to build Effects on YouTube.
[01:32]
Pre-Live Effects preview on mobile
Before going live, creators can tap Retouch, Greenscreen, or the Effects icon in Pre-Live to preview an Effect on mobile.
YouTube is rolling out several creator-friendly updates focused on localization, moderation, and creative tools, all accessible via YouTube Studio or effects.youtube.com.
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Study Flashcards (6)
How do you add multi-language thumbnails?
easy
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How do you add multi-language thumbnails?
easy
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In YouTube Studio on desktop, go to the video's Languages tab, choose a language, and click 'Add' next to Thumbnail.
What is the new maximum file size for thumbnails?
easy
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What is the new maximum file size for thumbnails?
easy
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50MB (up from 2MB).
00:16
Where do creators set up Channel Guidelines?
medium
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Where do creators set up Channel Guidelines?
medium
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YouTube Studio > Channel Settings > Community Moderation > Channel Guidelines.
00:28
When do viewers see channel guidelines on mobile?
medium
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When do viewers see channel guidelines on mobile?
medium
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The first time they post a comment, live chat, or Community post on a channel with guidelines enabled, and at the top of a video's comment section.
00:44
What is the URL to access Effect Maker from a desktop?
easy
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What is the URL to access Effect Maker from a desktop?
easy
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effects.youtube.com
00:59
What can creators do in Pre-Live on mobile?
medium
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What can creators do in Pre-Live on mobile?
medium
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Tap Retouch, Greenscreen, or the Effects icon to preview an Effect before going live.
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💡 Key Takeaways
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Localized thumbnails
A practical localization feature that improves click-through by matching each viewer's language.
📊
Thumbnail size limit 25x increase
Jumping from 2MB to 50MB enables high-resolution thumbnails suitable for TV screens.
00:16
💡
Channel Guidelines as moderation tool
Gives creators a structured way to shape comment and chat behavior.
00:28
💡
Effect Maker for reach
Creators can distribute effects to billions of viewers, a significant audience-growth lever.
00:59Full Transcript
[00:00] Stop scrolling! Here’s this month’s YouTube Shorts RoundUp! You can now upload thumbnails in multiple languages! Viewers will see the thumbnail that aligns with their language setting. To add multi-language thumbnails, head to YouTube Studio on desktop. In the languages tab of your video,
[00:16] choose or add a language, then click “Add” next to Thumbnail. We’ve expanded the thumbnail file limit from 2MB to 50MB. This update should help your thumbnails shine on larger screens like
[00:28] connected TVs. We’re expanding Channel Guidelines, which lets you set specific rules for the types of conversations you want to see in comments, live chats, and in your Community. To set up Channel Guidelines from YouTube Studio on desktop, click on Channel Settings, then Community Moderation,
[00:44] then Channel Guidelines. Viewers will see channel guidelines on mobile the first time they post a comment, live chat and to a Community on a channel that has guidelines enabled. In addition, viewers will also see channel guidelines at the top of a videos’ comment section. We’re expanding
[00:59] Effect Maker, our tool that lets you create, publish, and manage effects for YouTube Shorts. Visit effects.youtube.com from a desktop to sign in and confirm your eligibility. putting them in front of billions – which can help you expand your reach and grow your following.
[01:18] Want to learn more about how to build effects on YouTube? Check out our new Effect Maker Tutorial Playlist. You can now test out Effects before going live on mobile! In Pre-Live, before your livestream begins, you can now tap Retouch, Greenscreen,
[01:32] or the Effects icon to choose an Effect to preview before you go live. We hope this update helps you explore and plan what Effects you want to use during your next livestream! Thanks for watching! Don’t forget to subscribe for more news and updates! And keep on scrolling.
