Your subject, worked in
Upload a subject image and AI composes the thumbnail around it rather than starting from a blank canvas.
Create click-focused YouTube thumbnails and video covers
Upload a subject image, describe the thumbnail you want, and pick a video type and style. AI generates a bold, click-focused thumbnail with your subject worked into the composition. Output in YouTube 16:9, Shorts 4:5, or square 1:1.
9video type presets
8style presets
3output sizes
AI YouTube Thumbnail Generator
Create click-focused YouTube thumbnails and video covers with AI.
Open full workspace5 credits per image.
What this tool is built for
Create click-focused YouTube thumbnails and video covers with AI.
Upload a subject image, describe the thumbnail you want, and pick a video type and style. AI generates a bold, click-focused thumbnail with your subject worked into the composition. Output in YouTube 16:9, Shorts 4:5, or square 1:1.
Highlights
Built for AI YouTube Thumbnail Generator
Tuned to your video type
Select the video type and style so the thumbnail matches the format — tutorial, review, comparison, reaction, story, gaming, podcast, or product demo.
Right size for every placement
Export in YouTube 16:9 for standard videos, 4:5 for Shorts, or 1:1 for square placements.
How it works
How AI YouTube Thumbnail Generator works
Upload your subject image
Add the face, product, or scene you want featured in the thumbnail.
Describe it and pick a style
Write a short description, then choose the video type, style, and output size.
Generate and download
AI produces the thumbnail; download it and add it to your YouTube upload.
Capabilities
What it handles well right now
Generate a thumbnail from a subject image plus a text description
Match the design to the video type — tutorial, review, reaction, gaming, podcast, and more
Choose a style — bold, minimal, dramatic, tech, creator, gaming, or documentary
Output in YouTube 16:9, Shorts 4:5, or square 1:1
Common jobs
What people use AI YouTube Thumbnail Generator for
YouTube video thumbnails
Shorts and vertical video covers
Thumbnail refresh for older videos
Consistent thumbnails across a video series
FAQ
What people usually ask before they run it
Do I need to upload an image?
Yes. A subject image is required — a face, product, or scene — and AI builds the thumbnail composition around it.
What video types and styles can I choose?
Video types include tutorial, review, comparison, reaction, story, gaming, podcast, and product demo. Styles include bold, minimal, dramatic, tech, creator, gaming, and documentary, plus an Auto option for each.
What sizes can I export?
YouTube 16:9 for standard videos, 4:5 for Shorts, and 1:1 for square placements.
How many credits does it cost?
5 credits per thumbnail.