Agente de IA Gratis

Crea miniaturas atractivas en segundos

Genera miniaturas de IA para tus videos y Shorts. Sin registro previo.

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About this tool

Method, examples, FAQs, and additional context.

Mastering Competitor & Channel Analysis with AI

Competitor research can reveal public patterns worth testing, but it cannot tell you exactly why another channel succeeds. Use public videos, packaging, publishing behavior, and audience comments to form hypotheses, then validate them against your own channel data.

1. The Secret Language of Tags and Metadata

Tags are supporting metadata, not a hidden growth lever. Our Competitor Tag Extractor turns a reference topic into precise entities, terminology, variants, and misspellings you may want to include when they genuinely describe the video.

2. Visual Psychology: Beyond Pretty Thumbnails

Thumbnails are part of the package viewers evaluate before clicking. Our Thumbnail Color Analyzer helps compare palette, contrast, hierarchy, and feed differentiation so you can plan a visual test. Color alone does not predict CTR.

3. Mining the "Gold" in Comment Sections

Competitor comments can reveal repeated questions, objections, confusion, and language worth investigating. The Comment Miner groups those signals into hypotheses for future videos; a comment pattern is evidence to test, not a blueprint for virality.

4. Diagnose the Viewer Experience, Not One Metric

The opening is where the title/thumbnail promise becomes an experience. Analyze Hook Strategy for promise confirmation, clarity, proof, stakes, and friction, then compare those hypotheses with your own retention data after publishing. No single script pattern guarantees distribution.

Data-Backed Thumbnails

Most thumbnail tools guess. We research first.

Estudiamos a los mejores creadores del mundo para entender qué genera clics. Nuestra IA busca miniaturas exitosas en tu nicho para crear visuales de alto impacto.

Investigación Profunda de IA

El agente analiza miniaturas exitosas en tu sector antes de generar una sola imagen. Conoce qué funciona de verdad.

Juicio y Análisis

Desglosa el contraste, los rostros y los vacíos de curiosidad para aplicar esa lógica a cada miniatura.

Generación de Vanguardia

Equipado con los mejores modelos de imagen comerciales y de código abierto para resultados veloces y de alta calidad.

Built for Craftsmanship

A design studio, not just a generator.

Obtén control total con retoque basado en pincel, mezcla de imágenes de referencia y herramientas de precisión diseñadas para creadores.

Brush-Based Inpainting

Paint over any area of your thumbnail and tell the AI exactly what to replace. Change a face to a robot head, swap a background, or fix a detail - without starting over.

Dual Reference System

Upload a primary reference image AND a secondary reference. The AI blends styles, composition, and mood from both so your output matches your creative vision.

Built-in Thumbnail Editor

Add text, shapes, drawings, and overlays directly. No need to export to Photoshop - everything you need to ship is right here.

Canvas Drawing & Brush Controls

Draw directly on the canvas to mark areas for AI editing. Your strokes guide the model so edits land exactly where you want them.

Consistent Characters & Faces

Maintain visual consistency across generations. The system remembers faces and styles so your channel thumbnails feel like a unified brand, not random art.

CTR-First Methodology

Every feature is tuned for the 20% that drives 80% of results: contrast, faces, curiosity gaps, and proven packaging patterns from top creators.

First Impressions That Convert.

Tu miniatura es tu imán de clics: no la dejes al azar. Nuestra IA te sugiere visuales ganadores según tu título.

Probar Diseñador de IA Gratis

Production Demo

Demo of Crea miniaturas atractivas en segundos

Click to play

Pro Thumbnail Tips

Show Faces - BIG
Thumbnails with human faces shown large and expressive drive more curiosity and clicks.
High-Contrast
Contrast draws the eye in crowded feeds. Bright overlays and text outperform muted looks.
Brand Anchor
Keep a logo, brand corner, or signature color in position for repeat recognition.
Iterate Fast
Try out several versions, then double-down on what gets the highest CTR.