Thumby AI
Thumby AI lets you create and modify viral, scroll-stopping thumbnails in seconds.
Thumby AI launched on August 1, 2025 with 8 votes, #2,487 of 8,530 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
Thumby AI is an all-in-one platform for creating custom YouTube thumbnails, intelligently modifying existing designs, and performing seamless face swaps. You can also copy another YouTuber's art style with one click!
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AI Ultra Editing by Thumblify2025 · thumblifyai.com · ▲163Hey I've launched ThumblifyAI - an AI-powered thumbnail generator that turns your ideas into eye-catching thumbnails in seconds. If you’re a creator, you know the struggle: Great content ignored because of weak thumbnails Canva takes time Photoshop? Too complex That’s why I built ThumblifyAI. No design skills. Just type → result. Built for Creators who want to grow - without wasting hours on design. And the best part? As a welcome gift, you can create a thumbnail for free — no credit card required → https://thumblifyai.com Special 24-Hour Offer: Use code 7WC8JPER to get 50% OFF…
ThumbFlow AI2025 · thumbflow.io · ▲13Hey everyone! I recently built ThumbFlow AI, an AI-powered tool that creates viral YouTube thumbnails in seconds. I'd like to share it with the HN community. *How it started:* As a solo maker, I kept seeing creators struggling with thumbnail creation - either spending hours learning design tools or paying $50+ for each thumbnail from freelancers. Most existing AI tools produce mediocre results that don't actually drive clicks. I thought there had to be a better way to solve this. *What makes ThumbFlow different?* *4-in-1 AI toolkit in one chat interface:* - Text-to-Image: Just describe your…
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