AI Thumbnail Generator.
Give your videos and reels the thumbnails they deserve with the AI thumbnail generator in Adobe Express powered by Adobe Firefly. Just describe what you want your thumbnail to look like and get audience-grabbing results quickly.
Describe what you want to generate...
Describe what you want...
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refreshing soda drink with strawberries and lime with copy space floating
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happy poodle dog causing chaos sending flying dog treats
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a dark blue blueprint on white glass background
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a chalkboard drawing of a rocket with colored chalk sticks over a green chalkboard
How to generate a thumbnail with AI.
Use the AI thumbnail generator to quickly and easily create a custom thumbnail for any project, fast.
Get started.
Go to Adobe Express and sign into your Adobe account on your desktop. If you don’t have an account, you can quickly create one for free.
Describe your idea.
Type a description of what you want to see in the prompt field. Start with 5 words or more, such as “Calm indoor setting with a focused person journaling, minimal layout. " Add more descriptive words for better results or use a prompt suggestion.
Generate your AI thumbnail.
Click Generate. Four results will appear shortly. If you're going for a specific style or composition, upload reference images or tweak the style settings and generate your image again. Each generation costs 1 generative credit per use.
Continue editing or generate more.
Edit your newly generated image further in Adobe Express. Use the Resize tool to make your new thumbnail image compatible in multiple scenarios from social media posts to web banners, flyers, cards, and more.

Choose from several scroll-stopping styles using the AI thumbnail generator.
With your imagination and the AI thumbnail generator’s capabilities, you’ll get plenty of thumbnails to choose from that capture the essence of your video. Each prompt generates four results. To generate more results, click Load More. Remember to get specific when typing in your AI thumbnail generator prompt.
Let your personality shine by personalizing generated image thumbnails.
Make your thumbnail yours with the AI thumbnail generator. Start by entering a descriptive prompt, then upload one or two reference images — one to guide the style, and another to inform the layout or composition. Toggle through different content types like graphic or photo to get the look you’re going for.


Anyone can create AI generated thumbnail images in Adobe Express.
Whether you're creating a bold thumbnail for your podcast episode or a clean visual for a how-to tutorial, the AI thumbnail generator makes it easy. You don’t need to be a graphic designer or photographer. From sleek tech-inspired layouts to colorful educational graphics, Adobe Express helps you create scroll-stopping thumbnails with just a few clicks.
Customize your AI generated thumbnail to perfection.
After the photo is generated, you can continue to edit your thumbnail until you achieve the look you’re going for. Crop, adjust opacity, add filter effects, and so much more in the full Adobe Express editor.
