Thumblify

Thumblify is a SaaS platform built for content creators who need to generate high-impact YouTube thumbnails quickly and consistently. The project combines a modern conversion-focused landing page with a full application that includes authentication, AI thumbnail generation, support for reference images, visual styles, color schemes, public or private visibility and a preview experience designed around the real YouTube context. We also built community and personal gallery sections to manage generations, explore public content and reinforce the product's value. On the technical side, the frontend was built as a React 19 SPA with TypeScript, Vite 7, Tailwind CSS v4, i18next for bilingual ES/EN support, Axios with cookies for authentication and a direct integration with the generation backend. The result is a visually strong tool, focused on conversion and ready to scale as a digital product.