AI-powered YouTube thumbnail generator — built with Lovable AI
ThumbForge AI turns a text description into a scroll-stopping, HD YouTube thumbnail in seconds — no design skills required. The landing page shows the generator's own output front and center, and it's "Powered by Gemini AI" for the image generation itself.
The author's GitHub repo description puts it plainly: "AI-powered thumbnail creating platform built with Lovable AI" — and the README's tech-stack table lists Lovable for the "development & deployment workflow". The repo was still being updated on October 6, 2026. A textbook Lovable-era product: describe the job, get a working tool.