Yubnal AI Documentation

Documentation v2.0

Master the Art of
Viral Thumbnails

Welcome to the official documentation for Yubnal AI. Learn how to transform simple ideas into hyper-optimized, high-CTR YouTube thumbnails using our cutting-edge smart design system.

Why Yubnal AI?

Yubnal AI translates your visual descriptions into stunning thumbnails. It structures a proven YouTube layout and applies hyper-optimized aesthetic styles to maximize engagement and improve click-through potential.


Get Started

Starting with Yubnal AI is designed to be frictionless. In less than 60 seconds, you can go from sign-up to downloading your first viral thumbnail.

Sign Up

Create your free account instantly.

Design

Describe your visual idea and let our system do the heavy lifting.

Export

Download in Full HD and upload to YouTube.


Account Setup

Setting up your Yubnal AI account is fully automated and highly secure.

  • Sign In with GoogleThe fastest way to get started. One click and you are in.

Note: We currently only support Google Authentication for a seamless experience. Additional login methods will be added and enhanced in the future.


Design Your First Thumbnail

The core of Yubnal AI is our intelligent design engine. Follow these steps to create your first masterpiece:

1

Input Your Visual Prompt

Enter a clear visual description of the thumbnail you want. Our smart engine translates your ideas into a high-quality base layout, ensuring proper lighting, composition, and aesthetic appeal.

2

Select a Style

Choose from our curated premium styles (e.g., Viral Style, Clean Minimal, 3D Render). Whether you need a high-impact cinematic look or a bright gaming aesthetic, the style dictates the lighting, rendering, and overall mood.

3

Provide References (Optional)

Upload a face or character reference image. Our system seamlessly blends your reference assets into the designed composition, maintaining perfect coherence and identity while ensuring professional lighting.


Thumbnail Editor Guide

Once your base thumbnail is created, you enter the Editor phase. This is where good becomes viral.

Global Adjustments

Fine-tune brightness, contrast, saturation, and vibrancy. A slight bump in saturation often increases CTR.

Text & Typography

Add engaging hook text. Use our premium fonts equipped with drop shadows and strokes for maximum readability.

Beta

Viral Elements

Inject red arrows, glowing borders, and reaction emojis directly from our curated asset library.


Project Management

Keep your creative workspace organized. Yubnal AI automatically saves your designed thumbnails and assets securely to the cloud.

Generation History

Access all your previously designed thumbnails in the Dashboard. Easily view, download, or reuse your past creations.

Asset Library (Pro)

Face references you upload are securely stored for quick reuse in future thumbnails, dramatically speeding up your workflow.


Plans & Billing

Free
Perfect for exploring Yubnal AI
$0/month
  • 30 Design Credits / month
  • Access to essential styles
  • Basic thumbnail editor
  • Standard image quality
Start Free
Popular
Pro
Built for creators who publish consistently
$10/month
  • 500 Design Credits / month
  • Standard Thumbnail = 5 Credits
  • Character Reference = 10 Credits
  • Background Removal = 2 Credits
  • Unlimited editing
  • All premium thumbnail styles
  • Smart subject separation
  • Premium overlays
  • Faster rendering
  • HD exports
Upgrade to Pro

Account Settings

Manage your experience through the Account Settings portal:

Profile Details

Update your display name and visual preferences.

Renewal & Billing

View your transaction history and renew or upgrade your Pro plan directly from the billing dashboard.

Usage Tracking

Monitor your remaining monthly credits in real-time.


FAQ

What is Yubnal AI?

Yubnal AI is a data-driven YouTube thumbnail creator that designs viral, high-CTR thumbnails using psychology-driven design principles and smart automation algorithms.

Do I need design skills?

No! Yubnal AI handles all the design work for you. Just provide your visual description, and our Smart Engine creates professional, ready-to-use thumbnails.

How does Yubnal AI work?

Our Smart Engine analyzes top-performing thumbnails, understands click psychology, and builds custom thumbnails optimized for maximum CTR based on your visual description.

Can I use it for YouTube?

Absolutely! Yubnal AI is specifically designed for YouTube. Thumbnails are rendered in the optimal size (1280x720) and format for YouTube uploads.

Are thumbnails customizable?

Yes! Each created thumbnail can be customized with your own text, colors, and elements before download.

How fast is rendering?

Most thumbnails are rendered in under 50 seconds.

Is it beginner friendly?

Very much so! Yubnal AI is designed for creators of all skill levels, from absolute beginners to experienced content creators.

Can I use it commercially?

Yes! All thumbnails designed on Yubnal AI are fully licensed for commercial use on your YouTube channel.

Does it support all niches?

Yes! Yubnal AI supports gaming, tech reviews, vlogs, faceless content, educational videos, and trending niches.

Why is it better than designers?

Yubnal AI combines automated efficiency with high-quality design. You get professional results instantly at a fraction of the cost, directly in your browser.

Ready to go viral?

Join forward-thinking creators who are using Yubnal AI to upgrade their click-through rates.

Start Creating Free