Thumbfa.st
¿Qué es Thumbfa.st?
Thumbfa.st is an AI Thumbnail Designer specifically built for YouTube creators to generate professional, consistent, and high-performing thumbnails in seconds. It positions itself as a cheaper and faster alternative to traditional design tools and hiring designers, specializing in maintaining consistent likeness (face) and allowing users to replicate the style and composition of any viral YouTube thumbnail using its 'Steal Mode' feature.
¿Cómo usar Thumbfa.st?
The process involves three steps: 1. Set Up Your Creative Assets by uploading photos to create a 'Person' profile and pasting YouTube URLs to save 'Inspiration' styles. 2. Describe Your Vision by writing a simple prompt, selecting your saved Person, and choosing the Inspiration style (1-4 variations). 3. Generate and Download the resulting high-quality 1280x720 PNG thumbnail in under 60 seconds.
Características Principales
- Consistent Face Generation (Person Profile)
- Infinite Steal Mode (Copy style, composition, and vibe from any YouTube URL)
- Generate up to 4 thumbnail variations simultaneously (A/B Testing Ready)
- Built-in Pixelate Tool to bypass AI content policy restrictions
- Generates ready-to-upload 1280x720 resolution PNGs
Pros & Contras
Sin Datos
Casos de Uso
- Creating professional, high-converting YouTube thumbnails instantly without design skills.
- Ensuring brand recognition by maintaining a consistent face/likeness across all video thumbnails.
- Rapidly iterating and A/B testing multiple thumbnail ideas before publishing a video.
- Saving time and money compared to using Canva or hiring expensive thumbnail designers.
Grupos de Usuarios
Sin Datos
Vista Previa de Portada

Características de THUMBFA.ST
- Funcionalidad de IA Creador de miniaturasIA Creador de miniaturas
- Funcionalidad de IA Generador de imágenesIA Generador de imágenes
- Funcionalidad de IA YouTubeIA YouTube
- Funcionalidad de IA Generador de miniaturas de YouTubeIA Generador de miniaturas de YouTube