Great content, Bad Thumbnails?
Fix that in 30 seconds with our AI YouTube thumbnail generator that actually gets clicks.
Trusted By Industry Leaders
Powered by the Best in AI
Smart Merge
Select your assets on the canvas: your face, props, backgrounds. Our AI thumbnail generator combines them into a professional thumbnail automatically. No design skills needed.
Select Assets to Merge




"Why Not Just Use ChatGPT?"
ChatGPT is a chatbot that happens to generate images.
Photoshop and Canva are powerful, but built for pros with time.
Stumbnail is a full thumbnail studio built for creators.
Thumbnail-First Design
True 16:9 Output
Multiple AI Models
Smart Merge Assets
Full Design Studio
Clone Any YouTube Thumbnail
Understands Thumbnails
All the tools. All the models. One focus: thumbnails that get clicks.
See What Creators Are Making
Real thumbnails. Real results. Real creators. Join thousands using the best AI thumbnail generator to stand out in crowded feeds.
Frequently Asked Questions
Everything you need to know about our AI thumbnail generator
We're an AI YouTube thumbnail generator that turns your ideas into click-worthy visuals in seconds. Just describe what you want or paste your video title, and our AI generates a clean, creator-ready thumbnail. You can adjust colors, personas, text, and layout without starting over. It's built to give you fast results while keeping full creative control in your hands.
Not at all. The whole point is that you don't need to know Photoshop or spend hours learning design software. If you can type a sentence, you can make a thumbnail. Our thumbnail maker AI handles the heavy lifting like composition, style, and readability so you can focus on your content.
The recommended YouTube thumbnail size is 1280 × 720 pixels with a 16:9 aspect ratio. This is the standard that YouTube expects, and all thumbnails we generate follow this spec automatically. You don't need to resize anything. What you download is ready to upload.
Yes. You can generate a thumbnail from video by giving us context about what your video covers. Describe the topic, the vibe, or paste your title and we'll create a thumbnail that fits. You're not limited to screenshots; you get original, AI-generated visuals designed for clicks.
We have a free tier that lets you try the AI thumbnail generator free with limited credits. It's enough to test the tool and see if it fits your workflow. If you need more like higher volume, priority rendering, or team features, we have paid plans that scale with your needs.
Absolutely. We support gaming thumbnail creation for any game like Minecraft, Fortnite, Call of Duty, whatever you play. Just describe the scene or vibe you want, and the AI generates something that fits the energy of gaming content.
We take a different approach. Instead of static YouTube thumbnail templates, our AI generates fresh designs based on your input every time. This means your thumbnails don't look like everyone else's, and you're not stuck tweaking a template that doesn't quite fit.
Yes. Our thumbnail text generator lets you add bold, readable text directly on your thumbnail. You control the wording, size, and placement. The AI suggests layouts that keep text legible even at small sizes because that's where most people see thumbnails first.
Canva and Photoshop are general design tools. We're built specifically for YouTube creators. Our AI thumbnail maker understands what makes thumbnails click like faces, contrast, and text placement, then generates designs with that in mind. No templates to dig through, no learning curve. Just describe and generate.





