YouTube Marketing

Thumbnail Generator

Design high-click-through-rate (CTR) thumbnails that grab attention in the YouTube feed.

Route: /youtube/thumbnailOpen feature

Overview

What it does: Design high-click-through-rate (CTR) thumbnails that grab attention in the YouTube feed.

Where to find it: Navigate to /youtube/thumbnail from the Dashboard sidebar.

Step-by-step guide

  1. Optional: Upload a background image or a photo of the presenter.
  2. Enter your main headline and a supporting subheading.
  3. Select a thumbnail style (e.g., Bold, Professional, Fun, Minimal) and choose your brand color.
  4. The AI will generate a professional 16:9 thumbnail optimized for YouTube mobile and desktop.
  5. Download and upload directly to your YouTube video settings.

User Inputs (What users enter)

  • Headline Text (Main hook on the thumbnail)
  • Subheading Text (Supporting text)
  • Thumbnail Style (Bold, Minimal, Fun, etc.)
  • Brand Color (Main background/accent color)
  • Aspect Ratio (Standard 16:9 for YouTube)
  • Background Image (Optional image upload)

UI Breakdown

Video Context Input

Add topic, audience, and objective to align script or thumbnail direction.

Format/Style Controls

Adjust style options such as pacing, hook style, or visual emphasis.

Generate Action

Create multiple options and keep the best variant for your publishing plan.

How it works

  1. Step 1: Enter your video headline and subheading.
  2. Step 2: Choose a thumbnail style and brand color palette.
  3. Step 3: AI generates a high-CTR 16:9 thumbnail for YouTube.
  4. Step 4: Download and apply to your video in YouTube Studio.

Output

You get ready-to-use output generated from your inputs and selected options, which you can refine and publish in your workflow.

Example output

Sample result for Thumbnail Generator appears here after generation and can be reused in campaigns.

Screenshots / GIFs

Add screenshot: feature main screen
Add GIF: step-by-step flow

Tips / Notes

  • Keep headline text to 3-5 words for maximum readability on small mobile screens.
  • Use the 'Bold' style for entertainment or reaction videos and 'Professional' for tutorials and business content.
  • Contrasting brand colors help your thumbnail stand out against the white/dark YouTube background.