Thumbfa.st
Freemium
Jan 25, 2026
About Thumbfa.st
Thumbfa.st is an AI-powered thumbnail generator for YouTube creators that uses models like Google’s Gemini and OpenAI to keep your uploaded face consi...
AI Summary
Jogue na sua cara, pegue inspiração de qualquer thumbnail do YouTube, descreva sua visão — a IA gera instantaneamente. Itere até ficar perfeito. 100 vezes mais barato que um designer de thumbnails.
Detailed Description
Thumbfa.st is an AI-powered thumbnail generator for YouTube creators that uses models like Google’s Gemini and OpenAI to keep your uploaded face consistent across designs, copy the style and composition of any inspiration thumbnail via a pasted YouTube URL, and produce 1–4 ready-to-upload 1280x720 variations in under a minute for fast A/B testing; creators use it to save hours on design, maintain brand-recognition, iterate quickly, and bypass generation blocks with built-in pixelation tools, with free starter credits and paid plans for higher-volume use.
Tool Screenshot
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Key Features
Gera thumbnails instantaneamente usando IA.
Cria thumbnails a partir de fotos de rosto.
Inspira-se em thumbnails do YouTube existentes.
Gera thumbnails a partir de descrições textuais.
Permite iteração e refinamento contínuos.
É significativamente mais barato que contratar um designer.
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