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Thumbnail Maker

ChatGPT plugin

YouTube thumbnails

View in ChatGPT directory

Give the video title, the scene and a few words for the image, and get a bold 16:9 thumbnail made to read at a small size.

ChatGPT tells you what the run needs and creates the thumbnail in your MegaScenes account when you ask. The thumbnail opens in the chat and stays in your library.

For YouTubers, course creators and podcasters with video.

Limitations: new thumbnails as image files; it does not upload them to YouTube or edit a screenshot you attach. Making a file needs a signed-in MegaScenes account and runs in it; nothing is made until you confirm. Not for sexual or adult content or for real people's likeness. Files are made by generative models and saved in your MegaScenes library.

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Rank by placement

#9499of 11,3601,284places up24h—7d
#9,371#9,757#10,143#10,529Oct 6Oct 12Oct 18Oct 24Oct 30Nov 4

Rank in Creativity

#659of 74941places up24h—7d
#642#658#674#690Oct 6Oct 12Oct 18Oct 24Oct 30Nov 4

2 listing changes logged · latest Nov 4: Version, Name. See what changed

In its category

How this plugin compares with others in the same category. Positions are counted within the category, not across the whole directory.

Creativity659th of 749 by placement
#PluginPosition7d
657Cross-stitch Studio#9475—
6581TapEdit AI Studio#9497—
659Thumbnail MakerThis page#9499—
660Book Covers#9510—
661Posters by Abracadabrax#9517—

All 749 Creativity plugins

More from MegaScenes

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17 more on the publisher’s page.

Example prompts

  • “A thumbnail for: I Tried Living Off-Grid for 30 Days, text 30 DAYS”
  • “A thumbnail for a budget travel guide to Lisbon, text LISBON ON 20”
  • “A thumbnail for a beginner sourdough recipe, text EASY BREAD”
Categories
Made by
MegaScenes · Website
Sign-in
On Install
Capabilities
Create 16:9 thumbnails, Set short text on the image, Return the thumbnail in the chat
Availability
Available
Version
1.0.1
Keywords
youtube thumbnail, thumbnail maker, video thumbnail, 16:9
Created
October 29, 2026
More info
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