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How to make a thumbnail with AI in UniConverter?

Step 1: Click AI Thumbnail Maker under "Image" tab.
Discover the AI Thumbnail Maker under the Image tab on the homepage, or access it through the More Tools > Image tab.

Click AI Thumbnail Maker in AI Lab 


Step 2: Customize Your AI Settings.
Select your preferred thumbnail style and corresponding image size (aspect ratio) based on your preferences.

Customize Your AI Settings 


Step 3: Enter Prompt for Cover Image Description.
Please provide a prompt that details the essential elements and key phrases necessary for crafting the cover image.

Enter Prompt for Cover Image Description 


Step 4: Generate your Thumbnail with a Single click.
After completing all the aforementioned steps, click the 'Generate' button to create the final video cover.

Generate your Thumbnail with a Single click

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